121360745 has 8 divisors (see below), whose sum is σ = 158872320. Its totient is φ = 88262320.

The previous prime is 121360717. The next prime is 121360763. The reversal of 121360745 is 547063121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121360745 - 2¹⁴ = 121344361 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1103225 + ... + 1103334.

It is an arithmetic number, because the mean of its divisors is an integer number (19859040).

Almost surely, 2^121360745 is an apocalyptic number.

It is an amenable number.

121360745 is a deficient number, since it is larger than the sum of its proper divisors (37511575).

121360745 is a wasteful number, since it uses less digits than its factorization.

121360745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206575.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 121360745 is about 11016.3852964573. The cubic root of 121360745 is about 495.0997928245.

The spelling of 121360745 in words is "one hundred twenty-one million, three hundred sixty thousand, seven hundred forty-five".