32123211223931 has 2 divisors, whose sum is σ = 32123211223932. Its totient is φ = 32123211223930.

The previous prime is 32123211223897. The next prime is 32123211223979. The reversal of 32123211223931 is 13932211232123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32123211223931 - 2⁶ = 32123211223867 is a prime.

It is a super-2 number, since 2×32123211223931² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32123211223891 and 32123211223900.

It is not a weakly prime, because it can be changed into another prime (32123211223991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16061605611965 + 16061605611966.

It is an arithmetic number, because the mean of its divisors is an integer number (16061605611966).

Almost surely, 2^{32123211223931} is an apocalyptic number.

32123211223931 is a deficient number, since it is larger than the sum of its proper divisors (1).

32123211223931 is an equidigital number, since it uses as much as digits as its factorization.

32123211223931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 35.

The spelling of 32123211223931 in words is "thirty-two trillion, one hundred twenty-three billion, two hundred eleven million, two hundred twenty-three thousand, nine hundred thirty-one".