23021133022103 has 4 divisors (see below), whose sum is σ = 23065319458368. Its totient is φ = 22976946585840.

The previous prime is 23021133022099. The next prime is 23021133022117. The reversal of 23021133022103 is 30122033112032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23021133022103 - 2² = 23021133022099 is a prime.

It is a super-2 number, since 2×23021133022103² (a number of 28 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 (23021133022903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22093217351 + ... + 22093218392.

It is an arithmetic number, because the mean of its divisors is an integer number (5766329864592).

Almost surely, 2^{23021133022103} is an apocalyptic number.

23021133022103 is a deficient number, since it is larger than the sum of its proper divisors (44186436265).

23021133022103 is an equidigital number, since it uses as much as digits as its factorization.

23021133022103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44186436264.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23021133022103 its reverse (30122033112032), we get a palindrome (53143166134135).

The spelling of 23021133022103 in words is "twenty-three trillion, twenty-one billion, one hundred thirty-three million, twenty-two thousand, one hundred three".