11512332032401 has 2 divisors, whose sum is σ = 11512332032402. Its totient is φ = 11512332032400.

The previous prime is 11512332032347. The next prime is 11512332032441. The reversal of 11512332032401 is 10423023321511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11360270250000 + 152061782401 = 3370500^2 + 389951^2 .

It is a cyclic number.

It is not a de Polignac number, because 11512332032401 - 2²⁵ = 11512298477969 is a prime.

It is a super-2 number, since 2×11512332032401² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11512332032401.

It is not a weakly prime, because it can be changed into another prime (11512332032441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5756166016200 + 5756166016201.

It is an arithmetic number, because the mean of its divisors is an integer number (5756166016201).

Almost surely, 2^{11512332032401} is an apocalyptic number.

It is an amenable number.

11512332032401 is a deficient number, since it is larger than the sum of its proper divisors (1).

11512332032401 is an equidigital number, since it uses as much as digits as its factorization.

11512332032401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 11512332032401 its reverse (10423023321511), we get a palindrome (21935355353912).

The spelling of 11512332032401 in words is "eleven trillion, five hundred twelve billion, three hundred thirty-two million, thirty-two thousand, four hundred one".