11331130312123 has 8 divisors (see below), whose sum is σ = 11613061242720. Its totient is φ = 11049464233920.

The previous prime is 11331130312069. The next prime is 11331130312163. The reversal of 11331130312123 is 32121303113311.

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 11331130312123 - 2⁴¹ = 9132107056571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331130312163) 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, 66126468 + ... + 66297601.

It is an arithmetic number, because the mean of its divisors is an integer number (1451632655340).

Almost surely, 2^{11331130312123} is an apocalyptic number.

11331130312123 is a deficient number, since it is larger than the sum of its proper divisors (281930930597).

11331130312123 is a wasteful number, since it uses less digits than its factorization.

11331130312123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132426197.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 11331130312123 its reverse (32121303113311), we get a palindrome (43452433425434).

The spelling of 11331130312123 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty million, three hundred twelve thousand, one hundred twenty-three".