120201449 has 2 divisors, whose sum is σ = 120201450. Its totient is φ = 120201448.

The previous prime is 120201443. The next prime is 120201451. The reversal of 120201449 is 944102021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118113424 + 2088025 = 10868^2 + 1445^2 .

It is a cyclic number.

It is not a de Polignac number, because 120201449 - 2¹² = 120197353 is a prime.

Together with 120201451, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120201443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100724 + 60100725.

It is an arithmetic number, because the mean of its divisors is an integer number (60100725).

Almost surely, 2^120201449 is an apocalyptic number.

It is an amenable number.

120201449 is a deficient number, since it is larger than the sum of its proper divisors (1).

120201449 is an equidigital number, since it uses as much as digits as its factorization.

120201449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 120201449 is about 10963.6421411865. The cubic root of 120201449 is about 493.5182694253.

The spelling of 120201449 in words is "one hundred twenty million, two hundred one thousand, four hundred forty-nine".