331120031230 has 16 divisors (see below), whose sum is σ = 615242381184. Its totient is φ = 128175495840.

The previous prime is 331120031201. The next prime is 331120031237. The reversal of 331120031230 is 32130021133.

It is a junction number, because it is equal to n+sod(n) for n = 331120031198 and 331120031207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331120031237) 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, 534064257 + ... + 534064876.

It is an arithmetic number, because the mean of its divisors is an integer number (38452648824).

Almost surely, 2^331120031230 is an apocalyptic number.

331120031230 is a deficient number, since it is larger than the sum of its proper divisors (284122349954).

331120031230 is a wasteful number, since it uses less digits than its factorization.

331120031230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068129171.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 331120031230 its reverse (32130021133), we get a palindrome (363250052363).

The spelling of 331120031230 in words is "three hundred thirty-one billion, one hundred twenty million, thirty-one thousand, two hundred thirty".