1312103110102 has 16 divisors (see below), whose sum is σ = 1987907369472. Its totient is φ = 649469059200.

The previous prime is 1312103110091. The next prime is 1312103110159. The reversal of 1312103110102 is 2010113012131.

It is a happy number.

It is a super-2 number, since 2×1312103110102² (a number of 25 digits) contains 22 as substring.

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, 1091563 + ... + 1953385.

It is an arithmetic number, because the mean of its divisors is an integer number (124244210592).

Almost surely, 2^{1312103110102} is an apocalyptic number.

1312103110102 is a deficient number, since it is larger than the sum of its proper divisors (675804259370).

1312103110102 is a wasteful number, since it uses less digits than its factorization.

1312103110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869463.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1312103110102 its reverse (2010113012131), we get a palindrome (3322216122233).

The spelling of 1312103110102 in words is "one trillion, three hundred twelve billion, one hundred three million, one hundred ten thousand, one hundred two".