1202123059 has 2 divisors, whose sum is σ = 1202123060. Its totient is φ = 1202123058.

The previous prime is 1202123017. The next prime is 1202123063. The reversal of 1202123059 is 9503212021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1202123059 - 2⁷ = 1202122931 is a prime.

It is not a weakly prime, because it can be changed into another prime (1202123459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601061529 + 601061530.

It is an arithmetic number, because the mean of its divisors is an integer number (601061530).

Almost surely, 2^1202123059 is an apocalyptic number.

1202123059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202123059 is an equidigital number, since it uses as much as digits as its factorization.

1202123059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1202123059 is about 34671.6463266456. The cubic root of 1202123059 is about 1063.2848907504.

The spelling of 1202123059 in words is "one billion, two hundred two million, one hundred twenty-three thousand, fifty-nine".