1313400224402 has 16 divisors (see below), whose sum is σ = 2251594013760. Its totient is φ = 562873117488.

The previous prime is 1313400224399. The next prime is 1313400224453. The reversal of 1313400224402 is 2044220043131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400652 + ... + 1669527.

It is an arithmetic number, because the mean of its divisors is an integer number (140724625860).

Almost surely, 2^{1313400224402} is an apocalyptic number.

1313400224402 is a deficient number, since it is larger than the sum of its proper divisors (938193789358).

1313400224402 is a wasteful number, since it uses less digits than its factorization.

1313400224402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115505.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1313400224402 its reverse (2044220043131), we get a palindrome (3357620267533).

The spelling of 1313400224402 in words is "one trillion, three hundred thirteen billion, four hundred million, two hundred twenty-four thousand, four hundred two".