223231132 has 6 divisors (see below), whose sum is σ = 390654488. Its totient is φ = 111615564.

The previous prime is 223231121. The next prime is 223231163. The reversal of 223231132 is 231132322.

223231132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223231132³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27903888 + ... + 27903895.

Almost surely, 2^223231132 is an apocalyptic number.

It is an amenable number.

223231132 is a deficient number, since it is larger than the sum of its proper divisors (167423356).

223231132 is a wasteful number, since it uses less digits than its factorization.

223231132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55807787 (or 55807785 counting only the distinct ones).

The product of its digits is 432, while the sum is 19.

The square root of 223231132 is about 14940.9213905970. The cubic root of 223231132 is about 606.6221358987.

Adding to 223231132 its reverse (231132322), we get a palindrome (454363454).

It can be divided in two parts, 223231 and 132, that multiplied together give a palindrome (29466492).

The spelling of 223231132 in words is "two hundred twenty-three million, two hundred thirty-one thousand, one hundred thirty-two".