1232231200011 has 64 divisors (see below), whose sum is σ = 2107665331200. Its totient is φ = 696931776000.

The previous prime is 1232231199959. The next prime is 1232231200093. The reversal of 1232231200011 is 1100021322321.

1232231200011 is a `hidden beast` number, since 1 + 232 + 231 + 200 + 0 + 1 + 1 = 666.

It is not a de Polignac number, because 1232231200011 - 2⁹ = 1232231199499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1232231240011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 70448755 + ... + 70466243.

It is an arithmetic number, because the mean of its divisors is an integer number (32932270800).

Almost surely, 2^{1232231200011} is an apocalyptic number.

1232231200011 is a deficient number, since it is larger than the sum of its proper divisors (875434131189).

1232231200011 is a wasteful number, since it uses less digits than its factorization.

1232231200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21297 (or 21291 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1232231200011 its reverse (1100021322321), we get a palindrome (2332252522332).

The spelling of 1232231200011 in words is "one trillion, two hundred thirty-two billion, two hundred thirty-one million, two hundred thousand, eleven".