102020233032111 has 16 divisors (see below), whose sum is σ = 136862852211584. Its totient is φ = 67595559524064.

The previous prime is 102020233032101. The next prime is 102020233032127. The reversal of 102020233032111 is 111230332020201.

It is not a de Polignac number, because 102020233032111 - 2⁵ = 102020233032079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020233032101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51162285 + ... + 53118921.

It is an arithmetic number, because the mean of its divisors is an integer number (8553928263224).

Almost surely, 2^{102020233032111} is an apocalyptic number.

102020233032111 is a deficient number, since it is larger than the sum of its proper divisors (34842619179473).

102020233032111 is a wasteful number, since it uses less digits than its factorization.

102020233032111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063430.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 102020233032111 its reverse (111230332020201), we get a palindrome (213250565052312).

The spelling of 102020233032111 in words is "one hundred two trillion, twenty billion, two hundred thirty-three million, thirty-two thousand, one hundred eleven".