331111012103131 has 8 divisors (see below), whose sum is σ = 375348515744720. Its totient is φ = 289554569288352.

The previous prime is 331111012103117. The next prime is 331111012103149. The reversal of 331111012103131 is 131301210111133.

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 331111012103131 - 2¹¹ = 331111012101083 is a prime.

It is a super-2 number, since 2×331111012103131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331111012103831) 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, 670265206440 + ... + 670265206933.

It is an arithmetic number, because the mean of its divisors is an integer number (46918564468090).

Almost surely, 2^{331111012103131} is an apocalyptic number.

331111012103131 is a deficient number, since it is larger than the sum of its proper divisors (44237503641589).

331111012103131 is a wasteful number, since it uses less digits than its factorization.

331111012103131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340530413405.

The product of its (nonzero) digits is 162, while the sum is 22.

Adding to 331111012103131 its reverse (131301210111133), we get a palindrome (462412222214264).

The spelling of 331111012103131 in words is "three hundred thirty-one trillion, one hundred eleven billion, twelve million, one hundred three thousand, one hundred thirty-one".