202112039 has 2 divisors, whose sum is σ = 202112040. Its totient is φ = 202112038.

The previous prime is 202112003. The next prime is 202112069. The reversal of 202112039 is 930211202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202112039 - 2²⁴ = 185334823 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202112039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202112069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101056019 + 101056020.

It is an arithmetic number, because the mean of its divisors is an integer number (101056020).

Almost surely, 2^202112039 is an apocalyptic number.

202112039 is a deficient number, since it is larger than the sum of its proper divisors (1).

202112039 is an equidigital number, since it uses as much as digits as its factorization.

202112039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 202112039 is about 14216.6113754298. The cubic root of 202112039 is about 586.8548901400.

The spelling of 202112039 in words is "two hundred two million, one hundred twelve thousand, thirty-nine".