1311032323102 has 16 divisors (see below), whose sum is σ = 1992312439920. Its totient is φ = 646974978048.

The previous prime is 1311032323079. The next prime is 1311032323127. The reversal of 1311032323102 is 2013232301131.

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 7 ways as a sum of consecutive naturals, for example, 11644188 + ... + 11756239.

It is an arithmetic number, because the mean of its divisors is an integer number (124519527495).

Almost surely, 2^{1311032323102} is an apocalyptic number.

1311032323102 is a deficient number, since it is larger than the sum of its proper divisors (681280116818).

1311032323102 is a wasteful number, since it uses less digits than its factorization.

1311032323102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23400795.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1311032323102 its reverse (2013232301131), we get a palindrome (3324264624233).

The spelling of 1311032323102 in words is "one trillion, three hundred eleven billion, thirty-two million, three hundred twenty-three thousand, one hundred two".