23211011133103 has 16 divisors (see below), whose sum is σ = 24196094825760. Its totient is φ = 22247152142976.

The previous prime is 23211011133061. The next prime is 23211011133133. The reversal of 23211011133103 is 30133111011232.

It is a cyclic number.

It is not a de Polignac number, because 23211011133103 - 2²⁵ = 23210977578671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23211011133133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15936025 + ... + 17331442.

It is an arithmetic number, because the mean of its divisors is an integer number (1512255926610).

Almost surely, 2^{23211011133103} is an apocalyptic number.

23211011133103 is a deficient number, since it is larger than the sum of its proper divisors (985083692657).

23211011133103 is a wasteful number, since it uses less digits than its factorization.

23211011133103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33267786.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 23211011133103 its reverse (30133111011232), we get a palindrome (53344122144335).

The spelling of 23211011133103 in words is "twenty-three trillion, two hundred eleven billion, eleven million, one hundred thirty-three thousand, one hundred three".