23020000331 has 4 divisors (see below), whose sum is σ = 23064016152. Its totient is φ = 22975984512.

The previous prime is 23020000303. The next prime is 23020000361. The reversal of 23020000331 is 13300002032.

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 23020000331 - 2¹⁴ = 23019983947 is a prime.

It is a super-2 number, since 2×23020000331² (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 (23020000361) 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, 22007126 + ... + 22008171.

It is an arithmetic number, because the mean of its divisors is an integer number (5766004038).

Almost surely, 2^23020000331 is an apocalyptic number.

23020000331 is a deficient number, since it is larger than the sum of its proper divisors (44015821).

23020000331 is an equidigital number, since it uses as much as digits as its factorization.

23020000331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44015820.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 23020000331 its reverse (13300002032), we get a palindrome (36320002363).

The spelling of 23020000331 in words is "twenty-three billion, twenty million, three hundred thirty-one", and thus it is an aban number.