13213030402 has 64 divisors (see below), whose sum is σ = 24157647360. Its totient is φ = 5337158400.

The previous prime is 13213030387. The next prime is 13213030417. The reversal of 13213030402 is 20403031231.

It is an interprime number because it is at equal distance from previous prime (13213030387) and next prime (13213030417).

It is a self number, because there is not a number n which added to its sum of digits gives 13213030402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3091527 + ... + 3095797.

It is an arithmetic number, because the mean of its divisors is an integer number (377463240).

Almost surely, 2^13213030402 is an apocalyptic number.

13213030402 is a deficient number, since it is larger than the sum of its proper divisors (10944616958).

13213030402 is a wasteful number, since it uses less digits than its factorization.

13213030402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4699.

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

Adding to 13213030402 its reverse (20403031231), we get a palindrome (33616061633).

The spelling of 13213030402 in words is "thirteen billion, two hundred thirteen million, thirty thousand, four hundred two".