331113301231 has 8 divisors (see below), whose sum is σ = 335676883104. Its totient is φ = 326550470400.

The previous prime is 331113301213. The next prime is 331113301273. The reversal of 331113301231 is 132103311133.

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 331113301231 - 2¹⁵ = 331113268463 is a prime.

It is a super-2 number, since 2×331113301231² (a number of 24 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 (331113301331) 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, 730806 + ... + 1093756.

It is an arithmetic number, because the mean of its divisors is an integer number (41959610388).

Almost surely, 2^331113301231 is an apocalyptic number.

331113301231 is a deficient number, since it is larger than the sum of its proper divisors (4563581873).

331113301231 is a wasteful number, since it uses less digits than its factorization.

331113301231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375521.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 331113301231 its reverse (132103311133), we get a palindrome (463216612364).

The spelling of 331113301231 in words is "three hundred thirty-one billion, one hundred thirteen million, three hundred one thousand, two hundred thirty-one".