1310231212110 has 32 divisors (see below), whose sum is σ = 3493949899680. Its totient is φ = 349394989824.

The previous prime is 1310231212099. The next prime is 1310231212141. The reversal of 1310231212110 is 112121320131.

1310231212110 is a `hidden beast` number, since 1 + 310 + 2 + 31 + 212 + 110 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2426353827 + ... + 2426354366.

It is an arithmetic number, because the mean of its divisors is an integer number (109185934365).

Almost surely, 2^{1310231212110} is an apocalyptic number.

1310231212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310231212110 is an abundant number, since it is smaller than the sum of its proper divisors (2183718687570).

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

1310231212110 is a wasteful number, since it uses less digits than its factorization.

1310231212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4852708209 (or 4852708203 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1310231212110 its reverse (112121320131), we get a palindrome (1422352532241).

The spelling of 1310231212110 in words is "one trillion, three hundred ten billion, two hundred thirty-one million, two hundred twelve thousand, one hundred ten".