10312003200 has 96 divisors (see below), whose sum is σ = 33965192160. Its totient is φ = 2749864960.

The previous prime is 10312003187. The next prime is 10312003211. The reversal of 10312003200 is 230021301.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 527484 + ... + 546683.

It is an arithmetic number, because the mean of its divisors is an integer number (353804085).

Almost surely, 2^10312003200 is an apocalyptic number.

10312003200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10312003200 is an abundant number, since it is smaller than the sum of its proper divisors (23653188960).

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

10312003200 is a wasteful number, since it uses less digits than its factorization.

10312003200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074194 (or 1074177 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10312003200 its reverse (230021301), we get a palindrome (10542024501).

The spelling of 10312003200 in words is "ten billion, three hundred twelve million, three thousand, two hundred".