121250465 has 8 divisors (see below), whose sum is σ = 166286400. Its totient is φ = 83143152.

The previous prime is 121250453. The next prime is 121250471. The reversal of 121250465 is 564052121.

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

It is a cyclic number.

It is not a de Polignac number, because 121250465 - 2⁴ = 121250449 is a prime.

It is a Curzon number.

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, 1732115 + ... + 1732184.

It is an arithmetic number, because the mean of its divisors is an integer number (20785800).

Almost surely, 2^121250465 is an apocalyptic number.

It is an amenable number.

121250465 is a deficient number, since it is larger than the sum of its proper divisors (45035935).

121250465 is an equidigital number, since it uses as much as digits as its factorization.

121250465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3464311.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 121250465 is about 11011.3788873147. The cubic root of 121250465 is about 494.9497823423.

The spelling of 121250465 in words is "one hundred twenty-one million, two hundred fifty thousand, four hundred sixty-five".