1313031121210 has 16 divisors (see below), whose sum is σ = 2418420112416. Its totient is φ = 512998205328.

The previous prime is 1313031121187. The next prime is 1313031121219. The reversal of 1313031121210 is 121211303131.

It is not an unprimeable number, because it can be changed into a prime (1313031121219) 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, 1526779944 + ... + 1526780803.

It is an arithmetic number, because the mean of its divisors is an integer number (151151257026).

Almost surely, 2^{1313031121210} is an apocalyptic number.

1313031121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313031121210 is a deficient number, since it is larger than the sum of its proper divisors (1105388991206).

1313031121210 is a wasteful number, since it uses less digits than its factorization.

1313031121210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053560797.

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

Adding to 1313031121210 its reverse (121211303131), we get a palindrome (1434242424341).

The spelling of 1313031121210 in words is "one trillion, three hundred thirteen billion, thirty-one million, one hundred twenty-one thousand, two hundred ten".