23230202012320 has 48 divisors (see below), whose sum is σ = 55003582607400. Its totient is φ = 9271385718784.

The previous prime is 23230202012239. The next prime is 23230202012351. The reversal of 23230202012320 is 2321020203232.

It can be written as a sum of positive squares in 4 ways, for example, as 23043878563216 + 186323449104 = 4800404^2 + 431652^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23230202012291 and 23230202012300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161608297 + ... + 161751976.

Almost surely, 2^{23230202012320} is an apocalyptic number.

23230202012320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23230202012320 is an abundant number, since it is smaller than the sum of its proper divisors (31773380595080).

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

23230202012320 is a wasteful number, since it uses less digits than its factorization.

23230202012320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323360737 (or 323360729 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23230202012320 its reverse (2321020203232), we get a palindrome (25551222215552).

The spelling of 23230202012320 in words is "twenty-three trillion, two hundred thirty billion, two hundred two million, twelve thousand, three hundred twenty".