103020103312 has 60 divisors (see below), whose sum is σ = 234987053616. Its totient is φ = 43619499840.

The previous prime is 103020103297. The next prime is 103020103399. The reversal of 103020103312 is 213301020301.

It is a super-2 number, since 2×103020103312² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 726514 + ... + 856657.

Almost surely, 2^103020103312 is an apocalyptic number.

It is an amenable number.

103020103312 is an abundant number, since it is smaller than the sum of its proper divisors (131966950304).

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

103020103312 is a wasteful number, since it uses less digits than its factorization.

103020103312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583276 (or 1583263 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 103020103312 its reverse (213301020301), we get a palindrome (316321123613).

The spelling of 103020103312 in words is "one hundred three billion, twenty million, one hundred three thousand, three hundred twelve".