111001100923 has 8 divisors (see below), whose sum is σ = 111572115200. Its totient is φ = 110430219240.

The previous prime is 111001100911. The next prime is 111001100939. The reversal of 111001100923 is 329001100111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111001100923 - 2³³ = 102411166331 is a prime.

It is a super-2 number, since 2×111001100923² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111001100923.

It is not an unprimeable number, because it can be changed into a prime (111001100123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1948186 + ... + 2004352.

It is an arithmetic number, because the mean of its divisors is an integer number (13946514400).

Almost surely, 2^111001100923 is an apocalyptic number.

111001100923 is a deficient number, since it is larger than the sum of its proper divisors (571014277).

111001100923 is an equidigital number, since it uses as much as digits as its factorization.

111001100923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66297.

The product of its (nonzero) digits is 54, while the sum is 19.

The spelling of 111001100923 in words is "one hundred eleven billion, one million, one hundred thousand, nine hundred twenty-three".