23030231020 has 12 divisors (see below), whose sum is σ = 48363485184. Its totient is φ = 9212092400.

The previous prime is 23030231017. The next prime is 23030231023. The reversal of 23030231020 is 2013203032.

It is an interprime number because it is at equal distance from previous prime (23030231017) and next prime (23030231023).

It is a junction number, because it is equal to n+sod(n) for n = 23030230985 and 23030231003.

It is not an unprimeable number, because it can be changed into a prime (23030231023) 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, 575755756 + ... + 575755795.

It is an arithmetic number, because the mean of its divisors is an integer number (4030290432).

Almost surely, 2^23030231020 is an apocalyptic number.

23030231020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23030231020 is an abundant number, since it is smaller than the sum of its proper divisors (25333254164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23030231020 is a wasteful number, since it uses less digits than its factorization.

23030231020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151511560 (or 1151511558 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 23030231020 its reverse (2013203032), we get a palindrome (25043434052).

The spelling of 23030231020 in words is "twenty-three billion, thirty million, two hundred thirty-one thousand, twenty".