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112110412122 = 234692039581
BaseRepresentation
bin110100001101001001…
…1010010000101011010
3101201101011112000120000
41220122103102011122
53314100231141442
6123300335113430
711046125531322
oct1503223220532
9351334460500
10112110412122
114360044aa65
1219889672876
13a7587c2087
1455d75c0282
152db2519d4c
hex1a1a4d215a

112110412122 has 20 divisors (see below), whose sum is σ = 251210368266. Its totient is φ = 37370137320.

The previous prime is 112110412121. The next prime is 112110412123. The reversal of 112110412122 is 221214011211.

112110412122 is a `hidden beast` number, since 1 + 121 + 10 + 412 + 122 = 666.

It is an interprime number because it is at equal distance from previous prime (112110412121) and next prime (112110412123).

It can be written as a sum of positive squares in only one way, i.e., 86131097361 + 25979314761 = 293481^2 + 161181^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112110412095 and 112110412104.

It is not an unprimeable number, because it can be changed into a prime (112110412121) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 346019629 + ... + 346019952.

Almost surely, 2112110412122 is an apocalyptic number.

112110412122 is an abundant number, since it is smaller than the sum of its proper divisors (139099956144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112110412122 is an equidigital number, since it uses as much as digits as its factorization.

112110412122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692039595 (or 692039586 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112110412122 its reverse (221214011211), we get a palindrome (333324423333).

The spelling of 112110412122 in words is "one hundred twelve billion, one hundred ten million, four hundred twelve thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 692039581 1384079162 2076118743 4152237486 6228356229 12456712458 18685068687 37370137374 56055206061 112110412122