32013131123 has 2 divisors, whose sum is σ = 32013131124. Its totient is φ = 32013131122.

The previous prime is 32013131113. The next prime is 32013131153. The reversal of 32013131123 is 32113131023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32013131123 - 2¹⁴ = 32013114739 is a prime.

It is a super-2 number, since 2×32013131123² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 32013131095 and 32013131104.

It is not a weakly prime, because it can be changed into another prime (32013131113) 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 as a sum of consecutive naturals, namely, 16006565561 + 16006565562.

It is an arithmetic number, because the mean of its divisors is an integer number (16006565562).

Almost surely, 2^32013131123 is an apocalyptic number.

32013131123 is a deficient number, since it is larger than the sum of its proper divisors (1).

32013131123 is an equidigital number, since it uses as much as digits as its factorization.

32013131123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 32013131123 its reverse (32113131023), we get a palindrome (64126262146).

The spelling of 32013131123 in words is "thirty-two billion, thirteen million, one hundred thirty-one thousand, one hundred twenty-three".