121087324 has 6 divisors (see below), whose sum is σ = 211902824. Its totient is φ = 60543660.

The previous prime is 121087319. The next prime is 121087357. The reversal of 121087324 is 423780121.

It is a junction number, because it is equal to n+sod(n) for n = 121087292 and 121087301.

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, 15135912 + ... + 15135919.

Almost surely, 2^121087324 is an apocalyptic number.

It is an amenable number.

121087324 is a deficient number, since it is larger than the sum of its proper divisors (90815500).

121087324 is a wasteful number, since it uses less digits than its factorization.

121087324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30271835 (or 30271833 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 121087324 is about 11003.9685568435. The cubic root of 121087324 is about 494.7276997739.

The spelling of 121087324 in words is "one hundred twenty-one million, eighty-seven thousand, three hundred twenty-four".