121482165 has 32 divisors (see below), whose sum is σ = 222566400. Its totient is φ = 55427904.

The previous prime is 121482103. The next prime is 121482167. The reversal of 121482165 is 561284121.

It is not a de Polignac number, because 121482165 - 2⁸ = 121481909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121482167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86136 + ... + 87534.

It is an arithmetic number, because the mean of its divisors is an integer number (6955200).

Almost surely, 2^121482165 is an apocalyptic number.

121482165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

121482165 is a deficient number, since it is larger than the sum of its proper divisors (101084235).

121482165 is a wasteful number, since it uses less digits than its factorization.

121482165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241.

The product of its digits is 3840, while the sum is 30.

The square root of 121482165 is about 11021.8948008044. The cubic root of 121482165 is about 495.2648516329.

The spelling of 121482165 in words is "one hundred twenty-one million, four hundred eighty-two thousand, one hundred sixty-five".