1312102213310 has 48 divisors (see below), whose sum is σ = 2747518316496. Its totient is φ = 449841192192.

The previous prime is 1312102213267. The next prime is 1312102213333. The reversal of 1312102213310 is 133122012131.

It is a happy number.

It is a super-2 number, since 2×1312102213310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11996129 + ... + 12105011.

It is an arithmetic number, because the mean of its divisors is an integer number (57239964927).

Almost surely, 2^{1312102213310} is an apocalyptic number.

1312102213310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312102213310 is an abundant number, since it is smaller than the sum of its proper divisors (1435416103186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1312102213310 is a wasteful number, since it uses less digits than its factorization.

1312102213310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133497 (or 133490 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1312102213310 its reverse (133122012131), we get a palindrome (1445224225441).

The spelling of 1312102213310 in words is "one trillion, three hundred twelve billion, one hundred two million, two hundred thirteen thousand, three hundred ten".