102111020001079 has 2 divisors, whose sum is σ = 102111020001080. Its totient is φ = 102111020001078.

The previous prime is 102111020001047. The next prime is 102111020001101. The reversal of 102111020001079 is 970100020111201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102111020001079 - 2⁵ = 102111020001047 is a prime.

It is a super-2 number, since 2×102111020001079² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102111020001019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51055510000539 + 51055510000540.

It is an arithmetic number, because the mean of its divisors is an integer number (51055510000540).

Almost surely, 2^{102111020001079} is an apocalyptic number.

102111020001079 is a deficient number, since it is larger than the sum of its proper divisors (1).

102111020001079 is an equidigital number, since it uses as much as digits as its factorization.

102111020001079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 25.

The spelling of 102111020001079 in words is "one hundred two trillion, one hundred eleven billion, twenty million, one thousand, seventy-nine".