1312202302102 has 16 divisors (see below), whose sum is σ = 2074725016560. Its totient is φ = 620721518112.

The previous prime is 1312202302093. The next prime is 1312202302133. The reversal of 1312202302102 is 2012032022131.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 1312202302102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23527153 + ... + 23582860.

It is an arithmetic number, because the mean of its divisors is an integer number (129670313535).

Almost surely, 2^{1312202302102} is an apocalyptic number.

1312202302102 is a deficient number, since it is larger than the sum of its proper divisors (762522714458).

1312202302102 is a wasteful number, since it uses less digits than its factorization.

1312202302102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47110767.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1312202302102 its reverse (2012032022131), we get a palindrome (3324234324233).

The spelling of 1312202302102 in words is "one trillion, three hundred twelve billion, two hundred two million, three hundred two thousand, one hundred two".