103012969253112 has 192 divisors, whose sum is σ = 299301893748000. Its totient is φ = 31907724705792.

The previous prime is 103012969253099. The next prime is 103012969253123. The reversal of 103012969253112 is 211352969210301.

103012969253112 is a `hidden beast` number, since 1 + 0 + 3 + 0 + 1 + 29 + 6 + 92 + 531 + 1 + 2 = 666.

It is a super-2 number, since 2×103012969253112² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 262050564 + ... + 262443372.

Almost surely, 2^{103012969253112} is an apocalyptic number.

103012969253112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103012969253112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149650946874000).

103012969253112 is an abundant number, since it is smaller than the sum of its proper divisors (196288924494888).

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

103012969253112 is a wasteful number, since it uses less digits than its factorization.

103012969253112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396510 (or 396503 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The spelling of 103012969253112 in words is "one hundred three trillion, twelve billion, nine hundred sixty-nine million, two hundred fifty-three thousand, one hundred twelve".