102110000211091 has 2 divisors, whose sum is σ = 102110000211092. Its totient is φ = 102110000211090.

The previous prime is 102110000211053. The next prime is 102110000211211. The reversal of 102110000211091 is 190112000011201.

It is a weak prime.

It is an emirp because it is prime and its reverse (190112000011201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102110000211091 - 2⁹ = 102110000210579 is a prime.

It is not a weakly prime, because it can be changed into another prime (102110000211001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51055000105545 + 51055000105546.

It is an arithmetic number, because the mean of its divisors is an integer number (51055000105546).

Almost surely, 2^{102110000211091} is an apocalyptic number.

102110000211091 is a deficient number, since it is larger than the sum of its proper divisors (1).

102110000211091 is an equidigital number, since it uses as much as digits as its factorization.

102110000211091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 102110000211091 its reverse (190112000011201), we get a palindrome (292222000222292).

The spelling of 102110000211091 in words is "one hundred two trillion, one hundred ten billion, two hundred eleven thousand, ninety-one".