120253043400241 has 2 divisors, whose sum is σ = 120253043400242. Its totient is φ = 120253043400240.

The previous prime is 120253043400071. The next prime is 120253043400349. The reversal of 120253043400241 is 142004340352021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117351267428641 + 2901775971600 = 10832879^2 + 1703460^2 .

It is a cyclic number.

It is not a de Polignac number, because 120253043400241 - 2⁹ = 120253043399729 is a prime.

It is not a weakly prime, because it can be changed into another prime (120253043400541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60126521700120 + 60126521700121.

It is an arithmetic number, because the mean of its divisors is an integer number (60126521700121).

Almost surely, 2^{120253043400241} is an apocalyptic number.

It is an amenable number.

120253043400241 is a deficient number, since it is larger than the sum of its proper divisors (1).

120253043400241 is an equidigital number, since it uses as much as digits as its factorization.

120253043400241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 120253043400241 its reverse (142004340352021), we get a palindrome (262257383752262).

The spelling of 120253043400241 in words is "one hundred twenty trillion, two hundred fifty-three billion, forty-three million, four hundred thousand, two hundred forty-one".