23001200012 has 24 divisors (see below), whose sum is σ = 47588691360. Its totient is φ = 9517737600.

The previous prime is 23001200009. The next prime is 23001200023. The reversal of 23001200012 is 21000210032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23001199966 and 23001200002.

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, 14162489 + ... + 14164112.

It is an arithmetic number, because the mean of its divisors is an integer number (1982862140).

Almost surely, 2^23001200012 is an apocalyptic number.

It is an amenable number.

23001200012 is an abundant number, since it is smaller than the sum of its proper divisors (24587491348).

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

23001200012 is a wasteful number, since it uses less digits than its factorization.

23001200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28326641 (or 28326639 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 23001200012 its reverse (21000210032), we get a palindrome (44001410044).

The spelling of 23001200012 in words is "twenty-three billion, one million, two hundred thousand, twelve".