121233232 has 10 divisors (see below), whose sum is σ = 234889418. Its totient is φ = 60616608.

The previous prime is 121233227. The next prime is 121233241. The reversal of 121233232 is 232332121.

It can be written as a sum of positive squares in only one way, i.e., 107661376 + 13571856 = 10376^2 + 3684^2 .

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, 3788523 + ... + 3788554.

Almost surely, 2^121233232 is an apocalyptic number.

It is an amenable number.

121233232 is a deficient number, since it is larger than the sum of its proper divisors (113656186).

121233232 is an equidigital number, since it uses as much as digits as its factorization.

121233232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7577085 (or 7577079 counting only the distinct ones).

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

The square root of 121233232 is about 11010.5963507886. The cubic root of 121233232 is about 494.9263326075.

Adding to 121233232 its reverse (232332121), we get a palindrome (353565353).

The spelling of 121233232 in words is "one hundred twenty-one million, two hundred thirty-three thousand, two hundred thirty-two".