23030220131 has 4 divisors (see below), whose sum is σ = 24242337000. Its totient is φ = 21818103264.

The previous prime is 23030220047. The next prime is 23030220149. The reversal of 23030220131 is 13102203032.

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 23030220131 - 2¹⁴ = 23030203747 is a prime.

It is a super-2 number, since 2×23030220131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23030220181) 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, 606058406 + ... + 606058443.

It is an arithmetic number, because the mean of its divisors is an integer number (6060584250).

Almost surely, 2^23030220131 is an apocalyptic number.

23030220131 is a deficient number, since it is larger than the sum of its proper divisors (1212116869).

23030220131 is a wasteful number, since it uses less digits than its factorization.

23030220131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212116868.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23030220131 its reverse (13102203032), we get a palindrome (36132423163).

The spelling of 23030220131 in words is "twenty-three billion, thirty million, two hundred twenty thousand, one hundred thirty-one".