121250095 has 16 divisors (see below), whose sum is σ = 147068640. Its totient is φ = 95961600.

The previous prime is 121250093. The next prime is 121250099. The reversal of 121250095 is 590052121.

It is not a de Polignac number, because 121250095 - 2¹ = 121250093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121250093) 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, 296251 + ... + 296659.

It is an arithmetic number, because the mean of its divisors is an integer number (9191790).

Almost surely, 2^121250095 is an apocalyptic number.

121250095 is a deficient number, since it is larger than the sum of its proper divisors (25818545).

121250095 is a wasteful number, since it uses less digits than its factorization.

121250095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 121250095 is about 11011.3620864996. The cubic root of 121250095 is about 494.9492788896.

The spelling of 121250095 in words is "one hundred twenty-one million, two hundred fifty thousand, ninety-five".