121162465 has 8 divisors (see below), whose sum is σ = 147565440. Its totient is φ = 95482992.

The previous prime is 121162463. The next prime is 121162471. The reversal of 121162465 is 564261121.

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 121162465 - 2¹ = 121162463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121162463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180505 + ... + 181174.

It is an arithmetic number, because the mean of its divisors is an integer number (18445680).

Almost surely, 2^121162465 is an apocalyptic number.

It is an amenable number.

121162465 is a deficient number, since it is larger than the sum of its proper divisors (26402975).

121162465 is an equidigital number, since it uses as much as digits as its factorization.

121162465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361751.

The product of its digits is 2880, while the sum is 28.

The square root of 121162465 is about 11007.3822955324. The cubic root of 121162465 is about 494.8300133934.

The spelling of 121162465 in words is "one hundred twenty-one million, one hundred sixty-two thousand, four hundred sixty-five".