102372390660101 has 2 divisors, whose sum is σ = 102372390660102. Its totient is φ = 102372390660100.

The previous prime is 102372390660091. The next prime is 102372390660107. The reversal of 102372390660101 is 101066093273201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70697995404100 + 31674395256001 = 8408210^2 + 5628001^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102372390660101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102372390660107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51186195330050 + 51186195330051.

It is an arithmetic number, because the mean of its divisors is an integer number (51186195330051).

Almost surely, 2^{102372390660101} is an apocalyptic number.

It is an amenable number.

102372390660101 is a deficient number, since it is larger than the sum of its proper divisors (1).

102372390660101 is an equidigital number, since it uses as much as digits as its factorization.

102372390660101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 102372390660101 in words is "one hundred two trillion, three hundred seventy-two billion, three hundred ninety million, six hundred sixty thousand, one hundred one".