32312211323081 has 2 divisors, whose sum is σ = 32312211323082. Its totient is φ = 32312211323080.

The previous prime is 32312211323059. The next prime is 32312211323137. The reversal of 32312211323081 is 18032311221323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32214705640000 + 97505683081 = 5675800^2 + 312259^2 .

It is a cyclic number.

It is not a de Polignac number, because 32312211323081 - 2⁶ = 32312211323017 is a prime.

It is a super-2 number, since 2×32312211323081² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32312211323881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16156105661540 + 16156105661541.

It is an arithmetic number, because the mean of its divisors is an integer number (16156105661541).

Almost surely, 2^{32312211323081} is an apocalyptic number.

It is an amenable number.

32312211323081 is a deficient number, since it is larger than the sum of its proper divisors (1).

32312211323081 is an equidigital number, since it uses as much as digits as its factorization.

32312211323081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 32312211323081 in words is "thirty-two trillion, three hundred twelve billion, two hundred eleven million, three hundred twenty-three thousand, eighty-one".