331132133031011 has 4 divisors (see below), whose sum is σ = 356603835571872. Its totient is φ = 305660430490152.

The previous prime is 331132133030981. The next prime is 331132133031019. The reversal of 331132133031011 is 110130331231133.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 331132133031011 - 2⁶ = 331132133030947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331132133031019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12735851270411 + ... + 12735851270436.

It is an arithmetic number, because the mean of its divisors is an integer number (89150958892968).

Almost surely, 2^{331132133031011} is an apocalyptic number.

331132133031011 is a deficient number, since it is larger than the sum of its proper divisors (25471702540861).

331132133031011 is a wasteful number, since it uses less digits than its factorization.

331132133031011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25471702540860.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 331132133031011 its reverse (110130331231133), we get a palindrome (441262464262144).

The spelling of 331132133031011 in words is "three hundred thirty-one trillion, one hundred thirty-two billion, one hundred thirty-three million, thirty-one thousand, eleven".