121250104 has 8 divisors (see below), whose sum is σ = 227343960. Its totient is φ = 60625048.

The previous prime is 121250099. The next prime is 121250111. The reversal of 121250104 is 401052121.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7578124 + ... + 7578139.

It is an arithmetic number, because the mean of its divisors is an integer number (28417995).

Almost surely, 2^121250104 is an apocalyptic number.

It is an amenable number.

121250104 is a deficient number, since it is larger than the sum of its proper divisors (106093856).

121250104 is a wasteful number, since it uses less digits than its factorization.

121250104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15156269 (or 15156265 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 121250104 is about 11011.3624951683. The cubic root of 121250104 is about 494.9492911358.

The spelling of 121250104 in words is "one hundred twenty-one million, two hundred fifty thousand, one hundred four".