13012303402 has 8 divisors (see below), whose sum is σ = 22306805856. Its totient is φ = 5576701452.

The previous prime is 13012303357. The next prime is 13012303439. The reversal of 13012303402 is 20430321031.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13012303402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464725108 + ... + 464725135.

It is an arithmetic number, because the mean of its divisors is an integer number (2788350732).

Almost surely, 2^13012303402 is an apocalyptic number.

13012303402 is a deficient number, since it is larger than the sum of its proper divisors (9294502454).

13012303402 is an equidigital number, since it uses as much as digits as its factorization.

13012303402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929450252.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13012303402 its reverse (20430321031), we get a palindrome (33442624433).

The spelling of 13012303402 in words is "thirteen billion, twelve million, three hundred three thousand, four hundred two".