331012131041 has 4 divisors (see below), whose sum is σ = 331067204784. Its totient is φ = 330957057300.

The previous prime is 331012131029. The next prime is 331012131067. The reversal of 331012131041 is 140131210133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 331012131041 - 2²² = 331007936737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331012631041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27527855 + ... + 27539876.

It is an arithmetic number, because the mean of its divisors is an integer number (82766801196).

Almost surely, 2^331012131041 is an apocalyptic number.

It is an amenable number.

331012131041 is a deficient number, since it is larger than the sum of its proper divisors (55073743).

331012131041 is an equidigital number, since it uses as much as digits as its factorization.

331012131041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55073742.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 331012131041 its reverse (140131210133), we get a palindrome (471143341174).

The spelling of 331012131041 in words is "three hundred thirty-one billion, twelve million, one hundred thirty-one thousand, forty-one".