102001111937 has 2 divisors, whose sum is σ = 102001111938. Its totient is φ = 102001111936.

The previous prime is 102001111907. The next prime is 102001111939. The reversal of 102001111937 is 739111100201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71126756416 + 30874355521 = 266696^2 + 175711^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102001111937 is a prime.

Together with 102001111939, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102001111939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000555968 + 51000555969.

It is an arithmetic number, because the mean of its divisors is an integer number (51000555969).

Almost surely, 2^102001111937 is an apocalyptic number.

It is an amenable number.

102001111937 is a deficient number, since it is larger than the sum of its proper divisors (1).

102001111937 is an equidigital number, since it uses as much as digits as its factorization.

102001111937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 26.

The spelling of 102001111937 in words is "one hundred two billion, one million, one hundred eleven thousand, nine hundred thirty-seven".