13313313402 has 16 divisors (see below), whose sum is σ = 26627761152. Its totient is φ = 4437582080.

The previous prime is 13313313383. The next prime is 13313313427. The reversal of 13313313402 is 20431331331.

It is a happy number.

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, 234778 + ... + 285914.

It is an arithmetic number, because the mean of its divisors is an integer number (1664235072).

Almost surely, 2^13313313402 is an apocalyptic number.

13313313402 is an abundant number, since it is smaller than the sum of its proper divisors (13314447750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13313313402 is a wasteful number, since it uses less digits than its factorization.

13313313402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94533.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13313313402 its reverse (20431331331), we get a palindrome (33744644733).

The spelling of 13313313402 in words is "thirteen billion, three hundred thirteen million, three hundred thirteen thousand, four hundred two".