121254032 has 20 divisors (see below), whose sum is σ = 241280316. Its totient is φ = 58988160.

The previous prime is 121254011. The next prime is 121254041. The reversal of 121254032 is 230452121.

It can be written as a sum of positive squares in 2 ways, for example, as 101929216 + 19324816 = 10096^2 + 4396^2 .

It is a junction number, because it is equal to n+sod(n) for n = 121253995 and 121254013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101819 + ... + 103002.

Almost surely, 2^121254032 is an apocalyptic number.

It is an amenable number.

121254032 is a deficient number, since it is larger than the sum of its proper divisors (120026284).

121254032 is a wasteful number, since it uses less digits than its factorization.

121254032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204866 (or 204860 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 121254032 is about 11011.5408549394. The cubic root of 121254032 is about 494.9546358455.

The spelling of 121254032 in words is "one hundred twenty-one million, two hundred fifty-four thousand, thirty-two".