121370604 has 12 divisors (see below), whose sum is σ = 283198104. Its totient is φ = 40456864.

The previous prime is 121370573. The next prime is 121370617. The reversal of 121370604 is 406073121.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5057097 + ... + 5057120.

It is an arithmetic number, because the mean of its divisors is an integer number (23599842).

Almost surely, 2^121370604 is an apocalyptic number.

It is an amenable number.

121370604 is an abundant number, since it is smaller than the sum of its proper divisors (161827500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121370604 is a wasteful number, since it uses less digits than its factorization.

121370604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10114224 (or 10114222 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 121370604 is about 11016.8327571948. The cubic root of 121370604 is about 495.1131992921.

It can be divided in two parts, 1213 and 70604, that added together give a palindrome (71817).

The spelling of 121370604 in words is "one hundred twenty-one million, three hundred seventy thousand, six hundred four".