201202112249 has 2 divisors, whose sum is σ = 201202112250. Its totient is φ = 201202112248.

The previous prime is 201202112203. The next prime is 201202112323. The reversal of 201202112249 is 942211202102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133841100649 + 67361011600 = 365843^2 + 259540^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201202112249 is a prime.

It is not a weakly prime, because it can be changed into another prime (201202112849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100601056124 + 100601056125.

It is an arithmetic number, because the mean of its divisors is an integer number (100601056125).

Almost surely, 2^201202112249 is an apocalyptic number.

It is an amenable number.

201202112249 is a deficient number, since it is larger than the sum of its proper divisors (1).

201202112249 is an equidigital number, since it uses as much as digits as its factorization.

201202112249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 201202112249 in words is "two hundred one billion, two hundred two million, one hundred twelve thousand, two hundred forty-nine".