331013130031 has 16 divisors (see below), whose sum is σ = 336283384320. Its totient is φ = 325760475040.

The previous prime is 331013129983. The next prime is 331013130061. The reversal of 331013130031 is 130031310133.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 331013130031 - 2¹¹ = 331013127983 is a prime.

It is a super-2 number, since 2×331013130031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 331013129990 and 331013130008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331013130061) 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, 165257676 + ... + 165259678.

It is an arithmetic number, because the mean of its divisors is an integer number (21017711520).

Almost surely, 2^331013130031 is an apocalyptic number.

331013130031 is a deficient number, since it is larger than the sum of its proper divisors (5270254289).

331013130031 is a wasteful number, since it uses less digits than its factorization.

331013130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5126.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 331013130031 its reverse (130031310133), we get a palindrome (461044440164).

The spelling of 331013130031 in words is "three hundred thirty-one billion, thirteen million, one hundred thirty thousand, thirty-one".