331100110133 has 8 divisors (see below), whose sum is σ = 368864844600. Its totient is φ = 295091875008.

The previous prime is 331100110127. The next prime is 331100110141. The reversal of 331100110133 is 331011001133.

It can be written as a sum of positive squares in 4 ways, for example, as 23782883089 + 307317227044 = 154217^2 + 554362^2 .

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-331100110133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331100110193) 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, 439124438 + ... + 439125191.

It is an arithmetic number, because the mean of its divisors is an integer number (46108105575).

Almost surely, 2^331100110133 is an apocalyptic number.

It is an amenable number.

331100110133 is a deficient number, since it is larger than the sum of its proper divisors (37764734467).

331100110133 is a wasteful number, since it uses less digits than its factorization.

331100110133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878249671.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 331100110133 its reverse (331011001133), we get a palindrome (662111111266).

The spelling of 331100110133 in words is "three hundred thirty-one billion, one hundred million, one hundred ten thousand, one hundred thirty-three".