331012133011 has 8 divisors (see below), whose sum is σ = 378306805760. Its totient is φ = 283719266568.

The previous prime is 331012133003. The next prime is 331012133021. The reversal of 331012133011 is 110331210133.

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 331012133011 - 2³ = 331012133003 is a prime.

It is a super-2 number, since 2×331012133011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 331012133011.

It is not an unprimeable number, because it can be changed into a prime (331012133021) 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 7 ways as a sum of consecutive naturals, for example, 33021 + ... + 814318.

It is an arithmetic number, because the mean of its divisors is an integer number (47288350720).

Almost surely, 2^331012133011 is an apocalyptic number.

331012133011 is a deficient number, since it is larger than the sum of its proper divisors (47294672749).

331012133011 is an equidigital number, since it uses as much as digits as its factorization.

331012133011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903153.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 331012133011 its reverse (110331210133), we get a palindrome (441343343144).

The spelling of 331012133011 in words is "three hundred thirty-one billion, twelve million, one hundred thirty-three thousand, eleven".