32023312013 has 32 divisors (see below), whose sum is σ = 40208719872. Its totient is φ = 24776668800.

The previous prime is 32023311997. The next prime is 32023312019. The reversal of 32023312013 is 31021332023.

It is a cyclic number.

It is not a de Polignac number, because 32023312013 - 2⁴ = 32023311997 is a prime.

It is a super-2 number, since 2×32023312013² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32023312019) 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, 6528920 + ... + 6533822.

It is an arithmetic number, because the mean of its divisors is an integer number (1256522496).

Almost surely, 2^32023312013 is an apocalyptic number.

It is an amenable number.

32023312013 is a deficient number, since it is larger than the sum of its proper divisors (8185407859).

32023312013 is a wasteful number, since it uses less digits than its factorization.

32023312013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 32023312013 its reverse (31021332023), we get a palindrome (63044644036).

The spelling of 32023312013 in words is "thirty-two billion, twenty-three million, three hundred twelve thousand, thirteen".