121107604 has 48 divisors (see below), whose sum is σ = 229574016. Its totient is φ = 55756800.

The previous prime is 121107601. The next prime is 121107671. The reversal of 121107604 is 406701121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121107601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365719 + ... + 366049.

It is an arithmetic number, because the mean of its divisors is an integer number (4782792).

Almost surely, 2^121107604 is an apocalyptic number.

It is an amenable number.

121107604 is a deficient number, since it is larger than the sum of its proper divisors (108466412).

121107604 is a wasteful number, since it uses less digits than its factorization.

121107604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 121107604 is about 11004.8900039937. The cubic root of 121107604 is about 494.7553176322.

Adding to 121107604 its reverse (406701121), we get a palindrome (527808725).

The spelling of 121107604 in words is "one hundred twenty-one million, one hundred seven thousand, six hundred four".