23101131103 has 4 divisors (see below), whose sum is σ = 23107603768. Its totient is φ = 23094658440.

The previous prime is 23101131089. The next prime is 23101131113. The reversal of 23101131103 is 30113110132.

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 23101131103 - 2¹⁷ = 23101000031 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 (23101131113) 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, 3230976 + ... + 3238117.

It is an arithmetic number, because the mean of its divisors is an integer number (5776900942).

Almost surely, 2^23101131103 is an apocalyptic number.

23101131103 is a deficient number, since it is larger than the sum of its proper divisors (6472665).

23101131103 is an equidigital number, since it uses as much as digits as its factorization.

23101131103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6472664.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 23101131103 its reverse (30113110132), we get a palindrome (53214241235).

The spelling of 23101131103 in words is "twenty-three billion, one hundred one million, one hundred thirty-one thousand, one hundred three".