32001312311 has 2 divisors, whose sum is σ = 32001312312. Its totient is φ = 32001312310.

The previous prime is 32001312281. The next prime is 32001312331. The reversal of 32001312311 is 11321310023.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32001312311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32001312311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32001312331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16000656155 + 16000656156.

It is an arithmetic number, because the mean of its divisors is an integer number (16000656156).

Almost surely, 2^32001312311 is an apocalyptic number.

32001312311 is a deficient number, since it is larger than the sum of its proper divisors (1).

32001312311 is an equidigital number, since it uses as much as digits as its factorization.

32001312311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 32001312311 its reverse (11321310023), we get a palindrome (43322622334).

The spelling of 32001312311 in words is "thirty-two billion, one million, three hundred twelve thousand, three hundred eleven".