11331130232111 has 8 divisors (see below), whose sum is σ = 11370074590224. Its totient is φ = 11292187721920.

The previous prime is 11331130232069. The next prime is 11331130232141. The reversal of 11331130232111 is 11123203113311.

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 11331130232111 - 2¹⁰ = 11331130231087 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 (11331130232141) 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, 12440720 + ... + 13320426.

It is an arithmetic number, because the mean of its divisors is an integer number (1421259323778).

Almost surely, 2^{11331130232111} is an apocalyptic number.

11331130232111 is a deficient number, since it is larger than the sum of its proper divisors (38944358113).

11331130232111 is an equidigital number, since it uses as much as digits as its factorization.

11331130232111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923961.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 11331130232111 its reverse (11123203113311), we get a palindrome (22454333345422).

The spelling of 11331130232111 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty million, two hundred thirty-two thousand, one hundred eleven".