103207734312 has 32 divisors (see below), whose sum is σ = 266342542080. Its totient is φ = 33292817280.

The previous prime is 103207734299. The next prime is 103207734313. The reversal of 103207734312 is 213437702301.

It is a super-2 number, since 2×103207734312² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103207734313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69359293 + ... + 69360780.

It is an arithmetic number, because the mean of its divisors is an integer number (8323204440).

Almost surely, 2^103207734312 is an apocalyptic number.

103207734312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103207734312 is an abundant number, since it is smaller than the sum of its proper divisors (163134807768).

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

103207734312 is a wasteful number, since it uses less digits than its factorization.

103207734312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138720113 (or 138720109 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 33.

The spelling of 103207734312 in words is "one hundred three billion, two hundred seven million, seven hundred thirty-four thousand, three hundred twelve".