121004465 has 8 divisors (see below), whose sum is σ = 145419648. Its totient is φ = 96660720.

The previous prime is 121004447. The next prime is 121004551. The reversal of 121004465 is 564400121.

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

It is not a de Polignac number, because 121004465 - 2⁸ = 121004209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121004465.

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, 14057 + ... + 20966.

It is an arithmetic number, because the mean of its divisors is an integer number (18177456).

Almost surely, 2^121004465 is an apocalyptic number.

It is an amenable number.

121004465 is a deficient number, since it is larger than the sum of its proper divisors (24415183).

121004465 is an equidigital number, since it uses as much as digits as its factorization.

121004465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35719.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 121004465 is about 11000.2029526732. The cubic root of 121004465 is about 494.6148280738.

Adding to 121004465 its reverse (564400121), we get a palindrome (685404586).

The spelling of 121004465 in words is "one hundred twenty-one million, four thousand, four hundred sixty-five".