1313304233402 has 16 divisors (see below), whose sum is σ = 2264859999360. Its totient is φ = 559474343088.

The previous prime is 1313304233401. The next prime is 1313304233419. The reversal of 1313304233402 is 2043324033131.

It is a super-2 number, since 2×1313304233402² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1313304233401) 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, 280858277 + ... + 280862952.

It is an arithmetic number, because the mean of its divisors is an integer number (141553749960).

Almost surely, 2^{1313304233402} is an apocalyptic number.

1313304233402 is a deficient number, since it is larger than the sum of its proper divisors (951555765958).

1313304233402 is a wasteful number, since it uses less digits than its factorization.

1313304233402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561721405.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 1313304233402 its reverse (2043324033131), we get a palindrome (3356628266533).

The spelling of 1313304233402 in words is "one trillion, three hundred thirteen billion, three hundred four million, two hundred thirty-three thousand, four hundred two".