102111233010999 has 4 divisors (see below), whose sum is σ = 136148310681336. Its totient is φ = 68074155340664.

The previous prime is 102111233010929. The next prime is 102111233011001. The reversal of 102111233010999 is 999010332111201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102111233010999 - 2¹² = 102111233006903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102111233010999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102111233010929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17018538835164 + ... + 17018538835169.

It is an arithmetic number, because the mean of its divisors is an integer number (34037077670334).

Almost surely, 2^{102111233010999} is an apocalyptic number.

102111233010999 is a deficient number, since it is larger than the sum of its proper divisors (34037077670337).

102111233010999 is an equidigital number, since it uses as much as digits as its factorization.

102111233010999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34037077670336.

The product of its (nonzero) digits is 26244, while the sum is 42.

The spelling of 102111233010999 in words is "one hundred two trillion, one hundred eleven billion, two hundred thirty-three million, ten thousand, nine hundred ninety-nine".