331012013013311 has 8 divisors (see below), whose sum is σ = 378871757281824. Its totient is φ = 283295347204320.

The previous prime is 331012013013287. The next prime is 331012013013313. The reversal of 331012013013311 is 113310310210133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-331012013013311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331012013013313) 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, 35769609920 + ... + 35769619173.

It is an arithmetic number, because the mean of its divisors is an integer number (47358969660228).

Almost surely, 2^{331012013013311} is an apocalyptic number.

331012013013311 is a deficient number, since it is larger than the sum of its proper divisors (47859744268513).

331012013013311 is an equidigital number, since it uses as much as digits as its factorization.

331012013013311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71539229761.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 331012013013311 its reverse (113310310210133), we get a palindrome (444322323223444).

The spelling of 331012013013311 in words is "three hundred thirty-one trillion, twelve billion, thirteen million, thirteen thousand, three hundred eleven".