3102131320311 has 8 divisors (see below), whose sum is σ = 4138132591600. Its totient is φ = 2067108797952.

The previous prime is 3102131320297. The next prime is 3102131320357. The reversal of 3102131320311 is 1130231312013.

It is a happy number.

3102131320311 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3102131320311 - 2⁶ = 3102131320247 is a prime.

It is a super-2 number, since 2×3102131320311² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102131320381) 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, 244679836 + ... + 244692513.

It is an arithmetic number, because the mean of its divisors is an integer number (517266573950).

Almost surely, 2^{3102131320311} is an apocalyptic number.

3102131320311 is a deficient number, since it is larger than the sum of its proper divisors (1036001271289).

3102131320311 is a wasteful number, since it uses less digits than its factorization.

3102131320311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489374465.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 3102131320311 its reverse (1130231312013), we get a palindrome (4232362632324).

The spelling of 3102131320311 in words is "three trillion, one hundred two billion, one hundred thirty-one million, three hundred twenty thousand, three hundred eleven".