121059 has 6 divisors (see below), whose sum is σ = 174876. Its totient is φ = 80700.

The previous prime is 121039. The next prime is 121061. The reversal of 121059 is 950121.

It is a de Polignac number, because none of the positive numbers 2^k-121059 is a prime.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 121059.

It is not an unprimeable number, because it can be changed into a prime (121019) 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, 6717 + ... + 6734.

It is an arithmetic number, because the mean of its divisors is an integer number (29146).

2¹²¹⁰⁵⁹ is an apocalyptic number.

121059 is a deficient number, since it is larger than the sum of its proper divisors (53817).

121059 is a wasteful number, since it uses less digits than its factorization.

121059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13457 (or 13454 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 121059 is about 347.9353388203. The cubic root of 121059 is about 49.4689122215.

The spelling of 121059 in words is "one hundred twenty-one thousand, fifty-nine".