121232632 has 16 divisors (see below), whose sum is σ = 237194640. Its totient is φ = 57980736.

The previous prime is 121232621. The next prime is 121232641. The reversal of 121232632 is 236232121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329253 + ... + 329620.

It is an arithmetic number, because the mean of its divisors is an integer number (14824665).

Almost surely, 2^121232632 is an apocalyptic number.

It is an amenable number.

121232632 is a deficient number, since it is larger than the sum of its proper divisors (115962008).

121232632 is a wasteful number, since it uses less digits than its factorization.

121232632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658902 (or 658898 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 121232632 is about 11010.5691042743. The cubic root of 121232632 is about 494.9255161199.

Adding to 121232632 its reverse (236232121), we get a palindrome (357464753).

The spelling of 121232632 in words is "one hundred twenty-one million, two hundred thirty-two thousand, six hundred thirty-two".