11753391123 has 12 divisors (see below), whose sum is σ = 17255434768. Its totient is φ = 7707141360.

The previous prime is 11753391113. The next prime is 11753391131. The reversal of 11753391123 is 32119335711.

It is a happy number.

11753391123 is a `hidden beast` number, since 1 + 1 + 7 + 533 + 9 + 112 + 3 = 666.

It is not a de Polignac number, because 11753391123 - 2⁴ = 11753391107 is a prime.

It is a super-2 number, since 2×11753391123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11753391113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10703815 + ... + 10704912.

Almost surely, 2^11753391123 is an apocalyptic number.

11753391123 is a deficient number, since it is larger than the sum of its proper divisors (5502043645).

11753391123 is a wasteful number, since it uses less digits than its factorization.

11753391123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21408794 (or 21408791 counting only the distinct ones).

The product of its digits is 17010, while the sum is 36.

The spelling of 11753391123 in words is "eleven billion, seven hundred fifty-three million, three hundred ninety-one thousand, one hundred twenty-three".