231330331014 has 16 divisors (see below), whose sum is σ = 478614478320. Its totient is φ = 74451140960.

The previous prime is 231330331013. The next prime is 231330331019. The reversal of 231330331014 is 410133033132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231330331013) 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, 664742157 + ... + 664742504.

It is an arithmetic number, because the mean of its divisors is an integer number (29913404895).

Almost surely, 2^231330331014 is an apocalyptic number.

231330331014 is an abundant number, since it is smaller than the sum of its proper divisors (247284147306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231330331014 is a wasteful number, since it uses less digits than its factorization.

231330331014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329484695.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 231330331014 its reverse (410133033132), we get a palindrome (641463364146).

The spelling of 231330331014 in words is "two hundred thirty-one billion, three hundred thirty million, three hundred thirty-one thousand, fourteen".