11320123133 has 8 divisors (see below), whose sum is σ = 12350002176. Its totient is φ = 10290373600.

The previous prime is 11320123123. The next prime is 11320123163. The reversal of 11320123133 is 33132102311.

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 11320123133 - 2²² = 11315928829 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 (11320123103) 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, 289985 + ... + 326697.

It is an arithmetic number, because the mean of its divisors is an integer number (1543750272).

Almost surely, 2^11320123133 is an apocalyptic number.

It is an amenable number.

11320123133 is a deficient number, since it is larger than the sum of its proper divisors (1029879043).

11320123133 is a wasteful number, since it uses less digits than its factorization.

11320123133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64755.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11320123133 its reverse (33132102311), we get a palindrome (44452225444).

The spelling of 11320123133 in words is "eleven billion, three hundred twenty million, one hundred twenty-three thousand, one hundred thirty-three".