13012056007 has 8 divisors (see below), whose sum is σ = 13796881200. Its totient is φ = 12237228864.

The previous prime is 13012055999. The next prime is 13012056017. The reversal of 13012056007 is 70065021031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13012056007 - 2³ = 13012055999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13012056017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2496832 + ... + 2502037.

It is an arithmetic number, because the mean of its divisors is an integer number (1724610150).

Almost surely, 2^13012056007 is an apocalyptic number.

13012056007 is a deficient number, since it is larger than the sum of its proper divisors (784825193).

13012056007 is a wasteful number, since it uses less digits than its factorization.

13012056007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4999025.

The product of its (nonzero) digits is 1260, while the sum is 25.

Adding to 13012056007 its reverse (70065021031), we get a palindrome (83077077038).

The spelling of 13012056007 in words is "thirteen billion, twelve million, fifty-six thousand, seven".