11331123120013 has 8 divisors (see below), whose sum is σ = 11452969388000. Its totient is φ = 11209852957968.

The previous prime is 11331123119951. The next prime is 11331123120017. The reversal of 11331123120013 is 31002132113311.

11331123120013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11331123120013 - 2²⁵ = 11331089565581 is a prime.

It is a super-2 number, since 2×11331123120013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331123120017) 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, 143986938 + ... + 144065611.

It is an arithmetic number, because the mean of its divisors is an integer number (1431621173500).

Almost surely, 2^{11331123120013} is an apocalyptic number.

It is an amenable number.

11331123120013 is a deficient number, since it is larger than the sum of its proper divisors (121846267987).

11331123120013 is a wasteful number, since it uses less digits than its factorization.

11331123120013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288052971.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11331123120013 its reverse (31002132113311), we get a palindrome (42333255233324).

The spelling of 11331123120013 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-three million, one hundred twenty thousand, thirteen".