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112323203131 = 1710396359237
BaseRepresentation
bin110100010011011111…
…1000001000000111011
3101201220222220220221111
41220212333001000323
53320014220000011
6123333420021151
711054321321266
oct1504677010073
9351828826844
10112323203131
11436aa579aa7
12199289917b7
13a790907409
145617971cdd
152dc604e121
hex1a26fc103b

112323203131 has 8 divisors (see below), whose sum is σ = 119044935360. Its totient is φ = 105614191488.

The previous prime is 112323203117. The next prime is 112323203143. The reversal of 112323203131 is 131302323211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112323203131 - 25 = 112323203099 is a prime.

It is a super-2 number, since 2×1123232031312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112323201131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3161956 + ... + 3197281.

It is an arithmetic number, because the mean of its divisors is an integer number (14880616920).

Almost surely, 2112323203131 is an apocalyptic number.

112323203131 is a deficient number, since it is larger than the sum of its proper divisors (6721732229).

112323203131 is a wasteful number, since it uses less digits than its factorization.

112323203131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6360293.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 112323203131 its reverse (131302323211), we get a palindrome (243625526342).

The spelling of 112323203131 in words is "one hundred twelve billion, three hundred twenty-three million, two hundred three thousand, one hundred thirty-one".

Divisors: 1 17 1039 17663 6359237 108107029 6607247243 112323203131