1313451006402 has 16 divisors (see below), whose sum is σ = 2781425660832. Its totient is φ = 412063060800.

The previous prime is 1313451006401. The next prime is 1313451006407. The reversal of 1313451006402 is 2046001543131.

It is a self number, because there is not a number n which added to its sum of digits gives 1313451006402.

It is not an unprimeable number, because it can be changed into a prime (1313451006401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6438485224 + ... + 6438485427.

It is an arithmetic number, because the mean of its divisors is an integer number (173839103802).

Almost surely, 2^{1313451006402} is an apocalyptic number.

1313451006402 is an abundant number, since it is smaller than the sum of its proper divisors (1467974654430).

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

1313451006402 is a wasteful number, since it uses less digits than its factorization.

1313451006402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12876970673.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 1313451006402 its reverse (2046001543131), we get a palindrome (3359452549533).

The spelling of 1313451006402 in words is "one trillion, three hundred thirteen billion, four hundred fifty-one million, six thousand, four hundred two".