1310313222130 has 32 divisors (see below), whose sum is σ = 2589367124160. Its totient is φ = 473442640320.

The previous prime is 1310313222083. The next prime is 1310313222133. The reversal of 1310313222130 is 312223130131.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1310313222133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37918840 + ... + 37953379.

It is an arithmetic number, because the mean of its divisors is an integer number (80917722630).

Almost surely, 2^{1310313222130} is an apocalyptic number.

1310313222130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310313222130 is a deficient number, since it is larger than the sum of its proper divisors (1279053902030).

1310313222130 is a wasteful number, since it uses less digits than its factorization.

1310313222130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75872394.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1310313222130 its reverse (312223130131), we get a palindrome (1622536352261).

The spelling of 1310313222130 in words is "one trillion, three hundred ten billion, three hundred thirteen million, two hundred twenty-two thousand, one hundred thirty".