11331101121233 has 4 divisors (see below), whose sum is σ = 11331144525168. Its totient is φ = 11331057717300.

The previous prime is 11331101121203. The next prime is 11331101121257. The reversal of 11331101121233 is 33212110113311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11331101121233 - 2¹² = 11331101117137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11331101121199 and 11331101121208.

It is not an unprimeable number, because it can be changed into a prime (11331101121203) 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, 21307991 + ... + 21833292.

It is an arithmetic number, because the mean of its divisors is an integer number (2832786131292).

Almost surely, 2^{11331101121233} is an apocalyptic number.

It is an amenable number.

11331101121233 is a deficient number, since it is larger than the sum of its proper divisors (43403935).

11331101121233 is an equidigital number, since it uses as much as digits as its factorization.

11331101121233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43403934.

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

Adding to 11331101121233 its reverse (33212110113311), we get a palindrome (44543211234544).

The spelling of 11331101121233 in words is "eleven trillion, three hundred thirty-one billion, one hundred one million, one hundred twenty-one thousand, two hundred thirty-three".