10312322120 has 16 divisors (see below), whose sum is σ = 23202724860. Its totient is φ = 4124928832.

The previous prime is 10312322101. The next prime is 10312322171. The reversal of 10312322120 is 2122321301.

It can be written as a sum of positive squares in 2 ways, for example, as 9611449444 + 700872676 = 98038^2 + 26474^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128903987 + ... + 128904066.

Almost surely, 2^10312322120 is an apocalyptic number.

10312322120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10312322120 is an abundant number, since it is smaller than the sum of its proper divisors (12890402740).

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

10312322120 is a wasteful number, since it uses less digits than its factorization.

10312322120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257808064 (or 257808060 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10312322120 its reverse (2122321301), we get a palindrome (12434643421).

The spelling of 10312322120 in words is "ten billion, three hundred twelve million, three hundred twenty-two thousand, one hundred twenty".