121137059 has 2 divisors, whose sum is σ = 121137060. Its totient is φ = 121137058.

The previous prime is 121137013. The next prime is 121137109. The reversal of 121137059 is 950731121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121137059 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (121137859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60568529 + 60568530.

It is an arithmetic number, because the mean of its divisors is an integer number (60568530).

Almost surely, 2^121137059 is an apocalyptic number.

121137059 is a deficient number, since it is larger than the sum of its proper divisors (1).

121137059 is an equidigital number, since it uses as much as digits as its factorization.

121137059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 121137059 is about 11006.2281913469. The cubic root of 121137059 is about 494.7954247659.

The spelling of 121137059 in words is "one hundred twenty-one million, one hundred thirty-seven thousand, fifty-nine".