331012343113030 has 32 divisors (see below), whose sum is σ = 596328477396480. Its totient is φ = 132292454243040.

The previous prime is 331012343113019. The next prime is 331012343113037. The reversal of 331012343113030 is 30311343210133.

It is a self number, because there is not a number n which added to its sum of digits gives 331012343113030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331012343113037) 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, 137598445 + ... + 139983415.

It is an arithmetic number, because the mean of its divisors is an integer number (18635264918640).

Almost surely, 2^{331012343113030} is an apocalyptic number.

331012343113030 is a deficient number, since it is larger than the sum of its proper divisors (265316134283450).

331012343113030 is a wasteful number, since it uses less digits than its factorization.

331012343113030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2396764.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 331012343113030 its reverse (30311343210133), we get a palindrome (361323686323163).

The spelling of 331012343113030 in words is "three hundred thirty-one trillion, twelve billion, three hundred forty-three million, one hundred thirteen thousand, thirty".