100023323012 has 12 divisors (see below), whose sum is σ = 175458576720. Its totient is φ = 49892301096.

The previous prime is 100023323009. The next prime is 100023323047. The reversal of 100023323012 is 210323320001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29838218 + ... + 29841569.

It is an arithmetic number, because the mean of its divisors is an integer number (14621548060).

Almost surely, 2^100023323012 is an apocalyptic number.

It is an amenable number.

100023323012 is a deficient number, since it is larger than the sum of its proper divisors (75435253708).

100023323012 is a wasteful number, since it uses less digits than its factorization.

100023323012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59680210 (or 59680208 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 100023323012 its reverse (210323320001), we get a palindrome (310346643013).

The spelling of 100023323012 in words is "one hundred billion, twenty-three million, three hundred twenty-three thousand, twelve".