13012000231 has 8 divisors (see below), whose sum is σ = 13064356928. Its totient is φ = 12959676000.

The previous prime is 13012000193. The next prime is 13012000247. The reversal of 13012000231 is 13200021031.

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 13012000231 - 2³¹ = 10864516583 is a prime.

It is a super-2 number, since 2×13012000231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13012000031) 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, 1083721 + ... + 1095661.

It is an arithmetic number, because the mean of its divisors is an integer number (1633044616).

Almost surely, 2^13012000231 is an apocalyptic number.

13012000231 is a deficient number, since it is larger than the sum of its proper divisors (52356697).

13012000231 is a wasteful number, since it uses less digits than its factorization.

13012000231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16233.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13012000231 its reverse (13200021031), we get a palindrome (26212021262).

The spelling of 13012000231 in words is "thirteen billion, twelve million, two hundred thirty-one", and thus it is an aban number.