102110103040051 has 2 divisors, whose sum is σ = 102110103040052. Its totient is φ = 102110103040050.

The previous prime is 102110103040031. The next prime is 102110103040081. The reversal of 102110103040051 is 150040301011201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102110103040051 - 2¹¹ = 102110103038003 is a prime.

It is a super-2 number, since 2×102110103040051² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102110103040031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51055051520025 + 51055051520026.

It is an arithmetic number, because the mean of its divisors is an integer number (51055051520026).

Almost surely, 2^{102110103040051} is an apocalyptic number.

102110103040051 is a deficient number, since it is larger than the sum of its proper divisors (1).

102110103040051 is an equidigital number, since it uses as much as digits as its factorization.

102110103040051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 102110103040051 its reverse (150040301011201), we get a palindrome (252150404051252).

The spelling of 102110103040051 in words is "one hundred two trillion, one hundred ten billion, one hundred three million, forty thousand, fifty-one".