232212201123 has 32 divisors (see below), whose sum is σ = 354341376000. Its totient is φ = 132507522720.

The previous prime is 232212201107. The next prime is 232212201127. The reversal of 232212201123 is 321102212232.

It is not a de Polignac number, because 232212201123 - 2⁴ = 232212201107 is a prime.

It is a super-2 number, since 2×232212201123² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 232212201123.

It is not an unprimeable number, because it can be changed into a prime (232212201127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77428378 + ... + 77431376.

It is an arithmetic number, because the mean of its divisors is an integer number (11073168000).

Almost surely, 2^232212201123 is an apocalyptic number.

232212201123 is a deficient number, since it is larger than the sum of its proper divisors (122129174877).

232212201123 is a wasteful number, since it uses less digits than its factorization.

232212201123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6927.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 232212201123 its reverse (321102212232), we get a palindrome (553314413355).

The spelling of 232212201123 in words is "two hundred thirty-two billion, two hundred twelve million, two hundred one thousand, one hundred twenty-three".