120200150331449 has 2 divisors, whose sum is σ = 120200150331450. Its totient is φ = 120200150331448.

The previous prime is 120200150331377. The next prime is 120200150331467. The reversal of 120200150331449 is 944133051002021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97878730383424 + 22321419948025 = 9893368^2 + 4724555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120200150331449 is a prime.

It is a super-2 number, since 2×120200150331449² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120200150381449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100075165724 + 60100075165725.

It is an arithmetic number, because the mean of its divisors is an integer number (60100075165725).

Almost surely, 2^{120200150331449} is an apocalyptic number.

It is an amenable number.

120200150331449 is a deficient number, since it is larger than the sum of its proper divisors (1).

120200150331449 is an equidigital number, since it uses as much as digits as its factorization.

120200150331449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 120200150331449 in words is "one hundred twenty trillion, two hundred billion, one hundred fifty million, three hundred thirty-one thousand, four hundred forty-nine".