111001099023 has 6 divisors (see below), whose sum is σ = 160334920824. Its totient is φ = 74000732676.

The previous prime is 111001098991. The next prime is 111001099051. The reversal of 111001099023 is 320990100111.

It is not a de Polignac number, because 111001099023 - 2⁵ = 111001098991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111001079023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6166727715 + ... + 6166727732.

It is an arithmetic number, because the mean of its divisors is an integer number (26722486804).

Almost surely, 2^111001099023 is an apocalyptic number.

111001099023 is a deficient number, since it is larger than the sum of its proper divisors (49333821801).

111001099023 is a wasteful number, since it uses less digits than its factorization.

111001099023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12333455453 (or 12333455450 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 27.

Adding to 111001099023 its reverse (320990100111), we get a palindrome (431991199134).

The spelling of 111001099023 in words is "one hundred eleven billion, one million, ninety-nine thousand, twenty-three".