23113242133 has 16 divisors (see below), whose sum is σ = 24729659136. Its totient is φ = 21548799360.

The previous prime is 23113242101. The next prime is 23113242157. The reversal of 23113242133 is 33124231132.

It is not a de Polignac number, because 23113242133 - 2⁵ = 23113242101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23113242098 and 23113242107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113242533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1042360 + ... + 1064302.

It is an arithmetic number, because the mean of its divisors is an integer number (1545603696).

Almost surely, 2^23113242133 is an apocalyptic number.

23113242133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23113242133 is a deficient number, since it is larger than the sum of its proper divisors (1616417003).

23113242133 is a wasteful number, since it uses less digits than its factorization.

23113242133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23124.

The product of its digits is 2592, while the sum is 25.

Adding to 23113242133 its reverse (33124231132), we get a palindrome (56237473265).

The spelling of 23113242133 in words is "twenty-three billion, one hundred thirteen million, two hundred forty-two thousand, one hundred thirty-three".