23011021103 has 8 divisors (see below), whose sum is σ = 26299668480. Its totient is φ = 19722713400.

The previous prime is 23011021073. The next prime is 23011021127. The reversal of 23011021103 is 30112011032.

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 23011021103 - 2³⁴ = 5831151919 is a prime.

It is a super-2 number, since 2×23011021103² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23011021153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82178 + ... + 229728.

It is an arithmetic number, because the mean of its divisors is an integer number (3287458560).

Almost surely, 2^23011021103 is an apocalyptic number.

23011021103 is a deficient number, since it is larger than the sum of its proper divisors (3288647377).

23011021103 is a wasteful number, since it uses less digits than its factorization.

23011021103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169837.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 23011021103 its reverse (30112011032), we get a palindrome (53123032135).

The spelling of 23011021103 in words is "twenty-three billion, eleven million, twenty-one thousand, one hundred three".