100122011320023 has 48 divisors (see below), whose sum is σ = 181412479961856. Its totient is φ = 51692345838720.

The previous prime is 100122011319989. The next prime is 100122011320049. The reversal of 100122011320023 is 320023110221001.

100122011320023 is a `hidden beast` number, since 100 + 1 + 220 + 1 + 1 + 320 + 0 + 23 = 666.

It is not a de Polignac number, because 100122011320023 - 2⁸ = 100122011319767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100122011319978 and 100122011320005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100122011340023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 443065590 + ... + 443291507.

It is an arithmetic number, because the mean of its divisors is an integer number (3779426665872).

Almost surely, 2^{100122011320023} is an apocalyptic number.

100122011320023 is a deficient number, since it is larger than the sum of its proper divisors (81290468641833).

100122011320023 is a wasteful number, since it uses less digits than its factorization.

100122011320023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886357284 (or 886357281 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 100122011320023 its reverse (320023110221001), we get a palindrome (420145121541024).

The spelling of 100122011320023 in words is "one hundred trillion, one hundred twenty-two billion, eleven million, three hundred twenty thousand, twenty-three".