23230330031 has 4 divisors (see below), whose sum is σ = 24452979000. Its totient is φ = 22007681064.

The previous prime is 23230330007. The next prime is 23230330033. The reversal of 23230330031 is 13003303232.

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 23230330031 - 2¹⁴ = 23230313647 is a prime.

It is a super-2 number, since 2×23230330031² (a number of 22 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 = 23230329985 and 23230330012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230330033) 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, 611324456 + ... + 611324493.

It is an arithmetic number, because the mean of its divisors is an integer number (6113244750).

Almost surely, 2^23230330031 is an apocalyptic number.

23230330031 is a deficient number, since it is larger than the sum of its proper divisors (1222648969).

23230330031 is a wasteful number, since it uses less digits than its factorization.

23230330031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222648968.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 23230330031 its reverse (13003303232), we get a palindrome (36233633263).

The spelling of 23230330031 in words is "twenty-three billion, two hundred thirty million, three hundred thirty thousand, thirty-one".