13023020012 has 6 divisors (see below), whose sum is σ = 22790285028. Its totient is φ = 6511510004.

The previous prime is 13023019987. The next prime is 13023020107. The reversal of 13023020012 is 21002032031.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1627877498 + ... + 1627877505.

It is an arithmetic number, because the mean of its divisors is an integer number (3798380838).

Almost surely, 2^13023020012 is an apocalyptic number.

It is an amenable number.

13023020012 is a deficient number, since it is larger than the sum of its proper divisors (9767265016).

13023020012 is a wasteful number, since it uses less digits than its factorization.

13023020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255755007 (or 3255755005 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 13023020012 its reverse (21002032031), we get a palindrome (34025052043).

The spelling of 13023020012 in words is "thirteen billion, twenty-three million, twenty thousand, twelve".