123232030011 has 12 divisors (see below), whose sum is σ = 178074894192. Its totient is φ = 82120960656.

The previous prime is 123232029937. The next prime is 123232030021. The reversal of 123232030011 is 110030232321.

123232030011 is a `hidden beast` number, since 1 + 2 + 32 + 320 + 300 + 11 = 666.

It is not a de Polignac number, because 123232030011 - 2⁹ = 123232029499 is a prime.

It is a super-2 number, since 2×123232030011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123232030021) 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, 2787351 + ... + 2831216.

It is an arithmetic number, because the mean of its divisors is an integer number (14839574516).

Almost surely, 2^123232030011 is an apocalyptic number.

123232030011 is a deficient number, since it is larger than the sum of its proper divisors (54842864181).

123232030011 is a wasteful number, since it uses less digits than its factorization.

123232030011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5621010 (or 5621007 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 123232030011 its reverse (110030232321), we get a palindrome (233262262332).

The spelling of 123232030011 in words is "one hundred twenty-three billion, two hundred thirty-two million, thirty thousand, eleven".