23030130312 has 48 divisors (see below), whose sum is σ = 71283738240. Its totient is φ = 6580037088.

The previous prime is 23030130311. The next prime is 23030130329. The reversal of 23030130312 is 21303103032.

23030130312 is a `hidden beast` number, since 23 + 0 + 301 + 30 + 312 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (23030130311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22846848 + ... + 22847855.

It is an arithmetic number, because the mean of its divisors is an integer number (1485077880).

Almost surely, 2^23030130312 is an apocalyptic number.

It is an amenable number.

23030130312 is an abundant number, since it is smaller than the sum of its proper divisors (48253607928).

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

23030130312 is a wasteful number, since it uses less digits than its factorization.

23030130312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45694722 (or 45694715 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23030130312 its reverse (21303103032), we get a palindrome (44333233344).

The spelling of 23030130312 in words is "twenty-three billion, thirty million, one hundred thirty thousand, three hundred twelve".