1312311302110 has 16 divisors (see below), whose sum is σ = 2426002515936. Its totient is φ = 510737371488.

The previous prime is 1312311302063. The next prime is 1312311302111. The reversal of 1312311302110 is 112031132131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312311302111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1773393282 + ... + 1773394021.

It is an arithmetic number, because the mean of its divisors is an integer number (151625157246).

Almost surely, 2^{1312311302110} is an apocalyptic number.

1312311302110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312311302110 is a deficient number, since it is larger than the sum of its proper divisors (1113691213826).

1312311302110 is a wasteful number, since it uses less digits than its factorization.

1312311302110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3546787347.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1312311302110 its reverse (112031132131), we get a palindrome (1424342434241).

It can be divided in two parts, 131231 and 1302110, that added together give a palindrome (1433341).

The spelling of 1312311302110 in words is "one trillion, three hundred twelve billion, three hundred eleven million, three hundred two thousand, one hundred ten".