10203130312 has 64 divisors (see below), whose sum is σ = 20455156800. Its totient is φ = 4754565120.

The previous prime is 10203130271. The next prime is 10203130369. The reversal of 10203130312 is 21303130201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6888612 + ... + 6890092.

It is an arithmetic number, because the mean of its divisors is an integer number (319611825).

Almost surely, 2^10203130312 is an apocalyptic number.

It is an amenable number.

10203130312 is an abundant number, since it is smaller than the sum of its proper divisors (10252026488).

10203130312 is a wasteful number, since it uses less digits than its factorization.

10203130312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1966 (or 1962 counting only the distinct ones).

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

Adding to 10203130312 its reverse (21303130201), we get a palindrome (31506260513).

The spelling of 10203130312 in words is "ten billion, two hundred three million, one hundred thirty thousand, three hundred twelve".