23303023013131 has 4 divisors (see below), whose sum is σ = 23306850088200. Its totient is φ = 23299195938064.

The previous prime is 23303023013111. The next prime is 23303023013159. The reversal of 23303023013131 is 13131032030332.

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 23303023013131 - 2⁷ = 23303023013003 is a prime.

It is a super-2 number, since 2×23303023013131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23303023013096 and 23303023013105.

It is not an unprimeable number, because it can be changed into a prime (23303023013111) 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, 1913528401 + ... + 1913540578.

It is an arithmetic number, because the mean of its divisors is an integer number (5826712522050).

Almost surely, 2^{23303023013131} is an apocalyptic number.

23303023013131 is a deficient number, since it is larger than the sum of its proper divisors (3827075069).

23303023013131 is an equidigital number, since it uses as much as digits as its factorization.

23303023013131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3827075068.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 23303023013131 its reverse (13131032030332), we get a palindrome (36434055043463).

The spelling of 23303023013131 in words is "twenty-three trillion, three hundred three billion, twenty-three million, thirteen thousand, one hundred thirty-one".