1311102135002 has 16 divisors (see below), whose sum is σ = 2152762188192. Its totient is φ = 593921535120.

The previous prime is 1311102134989. The next prime is 1311102135011. The reversal of 1311102135002 is 2005312011131.

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, 101692448 + ... + 101705339.

It is an arithmetic number, because the mean of its divisors is an integer number (134547636762).

Almost surely, 2^{1311102135002} is an apocalyptic number.

1311102135002 is a deficient number, since it is larger than the sum of its proper divisors (841660053190).

1311102135002 is a wasteful number, since it uses less digits than its factorization.

1311102135002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203398093.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 1311102135002 its reverse (2005312011131), we get a palindrome (3316414146133).

The spelling of 1311102135002 in words is "one trillion, three hundred eleven billion, one hundred two million, one hundred thirty-five thousand, two".