32013131323 has 4 divisors (see below), whose sum is σ = 32014048528. Its totient is φ = 32012214120.

The previous prime is 32013131309. The next prime is 32013131327. The reversal of 32013131323 is 32313131023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32313131023 = 5051 ⋅6397373.

It is a cyclic number.

It is not a de Polignac number, because 32013131323 - 2²⁵ = 31979576891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32013131294 and 32013131303.

It is not an unprimeable number, because it can be changed into a prime (32013131327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404088 + ... + 476773.

It is an arithmetic number, because the mean of its divisors is an integer number (8003512132).

Almost surely, 2^32013131323 is an apocalyptic number.

32013131323 is a deficient number, since it is larger than the sum of its proper divisors (917205).

32013131323 is an equidigital number, since it uses as much as digits as its factorization.

32013131323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917204.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 32013131323 its reverse (32313131023), we get a palindrome (64326262346).

The spelling of 32013131323 in words is "thirty-two billion, thirteen million, one hundred thirty-one thousand, three hundred twenty-three".