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1230122103121 = 17609111879843
BaseRepresentation
bin10001111001101000111…
…111011011000101010001
311100121011022202111100101
4101321220333123011101
5130123242224244441
62341035453452401
7154605400232452
oct21715077330521
94317138674311
101230122103121
11434767948a9a
1217a4a54a1101
138c000062072
1443776c79129
1521ee93d3231
hex11e68fdb151

1230122103121 has 8 divisors (see below), whose sum is σ = 1302696173664. Its totient is φ = 1157571804480.

The previous prime is 1230122103113. The next prime is 1230122103139. The reversal of 1230122103121 is 1213012210321.

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 1230122103121 - 23 = 1230122103113 is a prime.

It is a super-3 number, since 3×12301221031213 (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230122103421) 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, 5836375 + ... + 6043468.

It is an arithmetic number, because the mean of its divisors is an integer number (162837021708).

Almost surely, 21230122103121 is an apocalyptic number.

It is an amenable number.

1230122103121 is a deficient number, since it is larger than the sum of its proper divisors (72574070543).

1230122103121 is a wasteful number, since it uses less digits than its factorization.

1230122103121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11885951.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1230122103121 its reverse (1213012210321), we get a palindrome (2443134313442).

The spelling of 1230122103121 in words is "one trillion, two hundred thirty billion, one hundred twenty-two million, one hundred three thousand, one hundred twenty-one".

Divisors: 1 17 6091 103547 11879843 201957331 72360123713 1230122103121