23203310331012 has 48 divisors (see below), whose sum is σ = 61898522542080. Its totient is φ = 6627049916832.

The previous prime is 23203310331011. The next prime is 23203310331037. The reversal of 23203310331012 is 21013301330232.

It is a super-2 number, since 2×23203310331012² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23203310331011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51175462 + ... + 51626877.

It is an arithmetic number, because the mean of its divisors is an integer number (1289552552960).

Almost surely, 2^{23203310331012} is an apocalyptic number.

It is an amenable number.

23203310331012 is an abundant number, since it is smaller than the sum of its proper divisors (38695212211068).

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

23203310331012 is a wasteful number, since it uses less digits than its factorization.

23203310331012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102805040 (or 102805038 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 23203310331012 its reverse (21013301330232), we get a palindrome (44216611661244).

The spelling of 23203310331012 in words is "twenty-three trillion, two hundred three billion, three hundred ten million, three hundred thirty-one thousand, twelve".