20323300012232 has 32 divisors (see below), whose sum is σ = 43563010982400. Its totient is φ = 8707369242624.

The previous prime is 20323300012229. The next prime is 20323300012261. The reversal of 20323300012232 is 23221000332302.

It is a super-2 number, since 2×20323300012232² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20323300012198 and 20323300012207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54321848 + ... + 54694695.

It is an arithmetic number, because the mean of its divisors is an integer number (1361344093200).

Almost surely, 2^{20323300012232} is an apocalyptic number.

It is an amenable number.

20323300012232 is an abundant number, since it is smaller than the sum of its proper divisors (23239710970168).

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

20323300012232 is a wasteful number, since it uses less digits than its factorization.

20323300012232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109019885 (or 109019881 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20323300012232 its reverse (23221000332302), we get a palindrome (43544300344534).

The spelling of 20323300012232 in words is "twenty trillion, three hundred twenty-three billion, three hundred million, twelve thousand, two hundred thirty-two".