121053061 has 2 divisors, whose sum is σ = 121053062. Its totient is φ = 121053060.

The previous prime is 121053017. The next prime is 121053089. The reversal of 121053061 is 160350121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118396161 + 2656900 = 10881^2 + 1630^2 .

It is a cyclic number.

It is not a de Polignac number, because 121053061 - 2¹⁵ = 121020293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121053001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60526530 + 60526531.

It is an arithmetic number, because the mean of its divisors is an integer number (60526531).

Almost surely, 2^121053061 is an apocalyptic number.

It is an amenable number.

121053061 is a deficient number, since it is larger than the sum of its proper divisors (1).

121053061 is an equidigital number, since it uses as much as digits as its factorization.

121053061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 121053061 is about 11002.4115992813. The cubic root of 121053061 is about 494.6810324771.

The spelling of 121053061 in words is "one hundred twenty-one million, fifty-three thousand, sixty-one".