1112091230923 has 16 divisors (see below), whose sum is σ = 1190180012320. Its totient is φ = 1036043882496.

The previous prime is 1112091230911. The next prime is 1112091230951. The reversal of 1112091230923 is 3290321902111.

It is not a de Polignac number, because 1112091230923 - 2¹³ = 1112091222731 is a prime.

It is a super-2 number, since 2×1112091230923² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112091230023) 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, 722190 + ... + 1657027.

It is an arithmetic number, because the mean of its divisors is an integer number (74386250770).

Almost surely, 2^{1112091230923} is an apocalyptic number.

1112091230923 is a deficient number, since it is larger than the sum of its proper divisors (78088781397).

1112091230923 is a wasteful number, since it uses less digits than its factorization.

1112091230923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2379646.

The product of its (nonzero) digits is 5832, while the sum is 34.

The spelling of 1112091230923 in words is "one trillion, one hundred twelve billion, ninety-one million, two hundred thirty thousand, nine hundred twenty-three".