102531174611401 has 2 divisors, whose sum is σ = 102531174611402. Its totient is φ = 102531174611400.

The previous prime is 102531174611381. The next prime is 102531174611407. The reversal of 102531174611401 is 104116471135201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102324331571401 + 206843040000 = 10115549^2 + 454800^2 .

It is a cyclic number.

It is not a de Polignac number, because 102531174611401 - 2²⁵ = 102531141056969 is a prime.

It is not a weakly prime, because it can be changed into another prime (102531174611407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51265587305700 + 51265587305701.

It is an arithmetic number, because the mean of its divisors is an integer number (51265587305701).

Almost surely, 2^{102531174611401} is an apocalyptic number.

It is an amenable number.

102531174611401 is a deficient number, since it is larger than the sum of its proper divisors (1).

102531174611401 is an equidigital number, since it uses as much as digits as its factorization.

102531174611401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 37.

The spelling of 102531174611401 in words is "one hundred two trillion, five hundred thirty-one billion, one hundred seventy-four million, six hundred eleven thousand, four hundred one".