121274754 has 16 divisors (see below), whose sum is σ = 245872992. Its totient is φ = 39871008.

The previous prime is 121274687. The next prime is 121274767. The reversal of 121274754 is 457472121.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138004 + ... + 138879.

It is an arithmetic number, because the mean of its divisors is an integer number (15367062).

Almost surely, 2^121274754 is an apocalyptic number.

121274754 is an abundant number, since it is smaller than the sum of its proper divisors (124598238).

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

121274754 is a wasteful number, since it uses less digits than its factorization.

121274754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276961.

The product of its digits is 15680, while the sum is 33.

The square root of 121274754 is about 11012.4817366477. The cubic root of 121274754 is about 494.9828297279.

The spelling of 121274754 in words is "one hundred twenty-one million, two hundred seventy-four thousand, seven hundred fifty-four".