32120023312130 has 64 divisors (see below), whose sum is σ = 62396945599968. Its totient is φ = 11834279608320.

The previous prime is 32120023312129. The next prime is 32120023312133. The reversal of 32120023312130 is 3121332002123.

It can be written as a sum of positive squares in 16 ways, for example, as 10585734769 + 32109437577361 = 102887^2 + 5666519^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32120023312096 and 32120023312105.

It is not an unprimeable number, because it can be changed into a prime (32120023312133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 315367694 + ... + 315469526.

Almost surely, 2^{32120023312130} is an apocalyptic number.

32120023312130 is a deficient number, since it is larger than the sum of its proper divisors (30276922287838).

32120023312130 is a wasteful number, since it uses less digits than its factorization.

32120023312130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107031.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 32120023312130 its reverse (3121332002123), we get a palindrome (35241355314253).

The spelling of 32120023312130 in words is "thirty-two trillion, one hundred twenty billion, twenty-three million, three hundred twelve thousand, one hundred thirty".