121053066 has 16 divisors (see below), whose sum is σ = 254848800. Its totient is φ = 38227248.

The previous prime is 121053061. The next prime is 121053089. The reversal of 121053066 is 660350121.

It is not an unprimeable number, because it can be changed into a prime (121053061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530821 + ... + 531048.

It is an arithmetic number, because the mean of its divisors is an integer number (15928050).

Almost surely, 2^121053066 is an apocalyptic number.

121053066 is an abundant number, since it is smaller than the sum of its proper divisors (133795734).

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

121053066 is a wasteful number, since it uses less digits than its factorization.

121053066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061893.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 121053066 is about 11002.4118265042. The cubic root of 121053066 is about 494.6810392879.

The spelling of 121053066 in words is "one hundred twenty-one million, fifty-three thousand, sixty-six".