1313102220131 has 8 divisors (see below), whose sum is σ = 1427083571760. Its totient is φ = 1200974224032.

The previous prime is 1313102220127. The next prime is 1313102220151. The reversal of 1313102220131 is 1310222013131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1313102220131 - 2² = 1313102220127 is a prime.

It is a super-2 number, since 2×1313102220131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313102220151) 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, 463337405 + ... + 463340238.

It is an arithmetic number, because the mean of its divisors is an integer number (178385446470).

Almost surely, 2^{1313102220131} is an apocalyptic number.

1313102220131 is a deficient number, since it is larger than the sum of its proper divisors (113981351629).

1313102220131 is a wasteful number, since it uses less digits than its factorization.

1313102220131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926677765.

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

Adding to 1313102220131 its reverse (1310222013131), we get a palindrome (2623324233262).

The spelling of 1313102220131 in words is "one trillion, three hundred thirteen billion, one hundred two million, two hundred twenty thousand, one hundred thirty-one".