1311013313102 has 32 divisors (see below), whose sum is σ = 2046274870752. Its totient is φ = 629425741824.

The previous prime is 1311013313047. The next prime is 1311013313131. The reversal of 1311013313102 is 2013133101131.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2275133 + ... + 2792535.

It is an arithmetic number, because the mean of its divisors is an integer number (63946089711).

Almost surely, 2^{1311013313102} is an apocalyptic number.

1311013313102 is a deficient number, since it is larger than the sum of its proper divisors (735261557650).

1311013313102 is a wasteful number, since it uses less digits than its factorization.

1311013313102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517892.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1311013313102 its reverse (2013133101131), we get a palindrome (3324146414233).

The spelling of 1311013313102 in words is "one trillion, three hundred eleven billion, thirteen million, three hundred thirteen thousand, one hundred two".