32120531323 has 6 divisors (see below), whose sum is σ = 34121118356. Its totient is φ = 30231088032.

The previous prime is 32120531309. The next prime is 32120531351. The reversal of 32120531323 is 32313502123.

It is not a de Polignac number, because 32120531323 - 2⁵ = 32120531291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32120531393) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55571565 + ... + 55572142.

Almost surely, 2^32120531323 is an apocalyptic number.

32120531323 is a deficient number, since it is larger than the sum of its proper divisors (2000587033).

32120531323 is a wasteful number, since it uses less digits than its factorization.

32120531323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111143741 (or 111143724 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The spelling of 32120531323 in words is "thirty-two billion, one hundred twenty million, five hundred thirty-one thousand, three hundred twenty-three".