2111112023003 has 8 divisors (see below), whose sum is σ = 2203047241728. Its totient is φ = 2019189115944.

The previous prime is 2111112022973. The next prime is 2111112023021. The reversal of 2111112023003 is 3003202111112.

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

It is not a de Polignac number, because 2111112023003 - 2³⁶ = 2042392546267 is a prime.

It is a super-2 number, since 2×2111112023003² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2111112023023) 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, 2726651 + ... + 3414212.

It is an arithmetic number, because the mean of its divisors is an integer number (275380905216).

Almost surely, 2^{2111112023003} is an apocalyptic number.

2111112023003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2111112023003 is a deficient number, since it is larger than the sum of its proper divisors (91935218725).

2111112023003 is a wasteful number, since it uses less digits than its factorization.

2111112023003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6155833.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2111112023003 its reverse (3003202111112), we get a palindrome (5114314134115).

The spelling of 2111112023003 in words is "two trillion, one hundred eleven billion, one hundred twelve million, twenty-three thousand, three".