13333144012 has 24 divisors (see below), whose sum is σ = 23505904800. Its totient is φ = 6617233920.

The previous prime is 13333144007. The next prime is 13333144063. The reversal of 13333144012 is 21044133331.

It is a super-2 number, since 2×13333144012² (a number of 21 digits) contains 22 as substring.

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, 950812 + ... + 964732.

It is an arithmetic number, because the mean of its divisors is an integer number (979412700).

Almost surely, 2^13333144012 is an apocalyptic number.

It is an amenable number.

13333144012 is a deficient number, since it is larger than the sum of its proper divisors (10172760788).

13333144012 is a wasteful number, since it uses less digits than its factorization.

13333144012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15681 (or 15679 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13333144012 its reverse (21044133331), we get a palindrome (34377277343).

The spelling of 13333144012 in words is "thirteen billion, three hundred thirty-three million, one hundred forty-four thousand, twelve".