223232131323 has 12 divisors (see below), whose sum is σ = 322451991888. Its totient is φ = 148818845520.

The previous prime is 223232131267. The next prime is 223232131337. The reversal of 223232131323 is 323131232322.

223232131323 is a `hidden beast` number, since 2 + 2 + 3 + 2 + 321 + 313 + 23 = 666.

It is not a de Polignac number, because 223232131323 - 2¹² = 223232127227 is a prime.

It is a super-3 number, since 3×223232131323³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223232131223) 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, 439186 + ... + 799592.

It is an arithmetic number, because the mean of its divisors is an integer number (26870999324).

Almost surely, 2^223232131323 is an apocalyptic number.

223232131323 is a deficient number, since it is larger than the sum of its proper divisors (99219860565).

223232131323 is a wasteful number, since it uses less digits than its factorization.

223232131323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429234 (or 429231 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 223232131323 its reverse (323131232322), we get a palindrome (546363363645).

The spelling of 223232131323 in words is "two hundred twenty-three billion, two hundred thirty-two million, one hundred thirty-one thousand, three hundred twenty-three".