121604301 has 64 divisors (see below), whose sum is σ = 227082240. Its totient is φ = 62596800.

The previous prime is 121604269. The next prime is 121604309. The reversal of 121604301 is 103406121.

It is a happy number.

It is not a de Polignac number, because 121604301 - 2⁵ = 121604269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121604309) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 105076 + ... + 106226.

It is an arithmetic number, because the mean of its divisors is an integer number (3548160).

Almost surely, 2^121604301 is an apocalyptic number.

It is an amenable number.

121604301 is a deficient number, since it is larger than the sum of its proper divisors (105477939).

121604301 is a wasteful number, since it uses less digits than its factorization.

121604301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223 (or 1217 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 121604301 is about 11027.4340170322. The cubic root of 121604301 is about 495.4307728540.

It can be divided in two parts, 12160 and 4301, that added together give a palindrome (16461).

The spelling of 121604301 in words is "one hundred twenty-one million, six hundred four thousand, three hundred one".