11330331220091 has 8 divisors (see below), whose sum is σ = 12208354633440. Its totient is φ = 10453230588672.

The previous prime is 11330331220067. The next prime is 11330331220133. The reversal of 11330331220091 is 19002213303311.

It is a happy number.

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 11330331220091 - 2⁶ = 11330331220027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11330331220001) 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, 230669975 + ... + 230719088.

It is an arithmetic number, because the mean of its divisors is an integer number (1526044329180).

Almost surely, 2^{11330331220091} is an apocalyptic number.

11330331220091 is a deficient number, since it is larger than the sum of its proper divisors (878023413349).

11330331220091 is a wasteful number, since it uses less digits than its factorization.

11330331220091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461390965.

The product of its (nonzero) digits is 2916, while the sum is 29.

The spelling of 11330331220091 in words is "eleven trillion, three hundred thirty billion, three hundred thirty-one million, two hundred twenty thousand, ninety-one".