111100201000023 has 16 divisors (see below), whose sum is σ = 148665524923872. Its totient is φ = 73800855744000.

The previous prime is 111100201000001. The next prime is 111100201000039. The reversal of 111100201000023 is 320000102001111.

It is not a de Polignac number, because 111100201000023 - 2¹⁶ = 111100200934487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111100200999972 and 111100201000008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111100201080023) 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, 24445293 + ... + 28631673.

It is an arithmetic number, because the mean of its divisors is an integer number (9291595307742).

Almost surely, 2^{111100201000023} is an apocalyptic number.

111100201000023 is a deficient number, since it is larger than the sum of its proper divisors (37565323923849).

111100201000023 is a wasteful number, since it uses less digits than its factorization.

111100201000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4218146.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 111100201000023 its reverse (320000102001111), we get a palindrome (431100303001134).

The spelling of 111100201000023 in words is "one hundred eleven trillion, one hundred billion, two hundred one million, twenty-three", and thus it is an aban number.