23130020325 has 12 divisors (see below), whose sum is σ = 38241633728. Its totient is φ = 12336010800.

The previous prime is 23130020279. The next prime is 23130020339. The reversal of 23130020325 is 52302003132.

It is not a de Polignac number, because 23130020325 - 2¹⁰ = 23130019301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154200061 + ... + 154200210.

Almost surely, 2^23130020325 is an apocalyptic number.

23130020325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23130020325 is a deficient number, since it is larger than the sum of its proper divisors (15111613403).

23130020325 is a wasteful number, since it uses less digits than its factorization.

23130020325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308400284 (or 308400279 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 23130020325 its reverse (52302003132), we get a palindrome (75432023457).

The spelling of 23130020325 in words is "twenty-three billion, one hundred thirty million, twenty thousand, three hundred twenty-five".