10312012321300 has 18 divisors (see below), whose sum is σ = 22377066737438. Its totient is φ = 4124804928480.

The previous prime is 10312012321291. The next prime is 10312012321319. The reversal of 10312012321300 is 312321021301.

It can be written as a sum of positive squares in 3 ways, for example, as 276320538244 + 10035691783056 = 525662^2 + 3167916^2 .

It is a super-2 number, since 2×10312012321300² (a number of 27 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 5 ways as a sum of consecutive naturals, for example, 51560061507 + ... + 51560061706.

Almost surely, 2^{10312012321300} is an apocalyptic number.

10312012321300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10312012321300 is an abundant number, since it is smaller than the sum of its proper divisors (12065054416138).

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

10312012321300 is a wasteful number, since it uses less digits than its factorization.

10312012321300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103120123227 (or 103120123220 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10312012321300 its reverse (312321021301), we get a palindrome (10624333342601).

The spelling of 10312012321300 in words is "ten trillion, three hundred twelve billion, twelve million, three hundred twenty-one thousand, three hundred".