32023131112 has 48 divisors (see below), whose sum is σ = 69863674500. Its totient is φ = 13720799232.

The previous prime is 32023131089. The next prime is 32023131121. The reversal of 32023131112 is 21113132023.

It can be written as a sum of positive squares in 2 ways, for example, as 31707500356 + 315630756 = 178066^2 + 17766^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 32023131112.

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, 2175714 + ... + 2190382.

Almost surely, 2^32023131112 is an apocalyptic number.

It is an amenable number.

32023131112 is an abundant number, since it is smaller than the sum of its proper divisors (37840543388).

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

32023131112 is a wasteful number, since it uses less digits than its factorization.

32023131112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20258 (or 20247 counting only the distinct ones).

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

Adding to 32023131112 its reverse (21113132023), we get a palindrome (53136263135).

The spelling of 32023131112 in words is "thirty-two billion, twenty-three million, one hundred thirty-one thousand, one hundred twelve".