3101321313231 has 16 divisors (see below), whose sum is σ = 4314928231680. Its totient is φ = 1977632902080.

The previous prime is 3101321313199. The next prime is 3101321313283. The reversal of 3101321313231 is 1323131231013.

3101321313231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3101321313231 - 2⁵ = 3101321313199 is a prime.

It is a super-2 number, since 2×3101321313231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101321313131) 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, 8490360 + ... + 8848098.

It is an arithmetic number, because the mean of its divisors is an integer number (269683014480).

Almost surely, 2^{3101321313231} is an apocalyptic number.

3101321313231 is a deficient number, since it is larger than the sum of its proper divisors (1213606918449).

3101321313231 is a wasteful number, since it uses less digits than its factorization.

3101321313231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483406.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 3101321313231 its reverse (1323131231013), we get a palindrome (4424452544244).

The spelling of 3101321313231 in words is "three trillion, one hundred one billion, three hundred twenty-one million, three hundred thirteen thousand, two hundred thirty-one".