121274350 has 12 divisors (see below), whose sum is σ = 225570384. Its totient is φ = 48509720.

The previous prime is 121274341. The next prime is 121274353. The reversal of 121274350 is 53472121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121274353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1212694 + ... + 1212793.

It is an arithmetic number, because the mean of its divisors is an integer number (18797532).

Almost surely, 2^121274350 is an apocalyptic number.

121274350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121274350 is a deficient number, since it is larger than the sum of its proper divisors (104296034).

121274350 is a wasteful number, since it uses less digits than its factorization.

121274350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425499 (or 2425494 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 121274350 is about 11012.4633938098. The cubic root of 121274350 is about 494.9822800853.

The spelling of 121274350 in words is "one hundred twenty-one million, two hundred seventy-four thousand, three hundred fifty".