32312123010 has 48 divisors (see below), whose sum is σ = 84843340920. Its totient is φ = 8531251200.

The previous prime is 32312122981. The next prime is 32312123033. The reversal of 32312123010 is 1032121323.

It can be written as a sum of positive squares in 4 ways, for example, as 25432913529 + 6879209481 = 159477^2 + 82941^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1768255 + ... + 1786434.

Almost surely, 2^32312123010 is an apocalyptic number.

32312123010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32312123010 is an abundant number, since it is smaller than the sum of its proper divisors (52531217910).

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

32312123010 is a wasteful number, since it uses less digits than its factorization.

32312123010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3554803 (or 3554800 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 32312123010 its reverse (1032121323), we get a palindrome (33344244333).

The spelling of 32312123010 in words is "thirty-two billion, three hundred twelve million, one hundred twenty-three thousand, ten".