120103002343057 has 2 divisors, whose sum is σ = 120103002343058. Its totient is φ = 120103002343056.

The previous prime is 120103002342857. The next prime is 120103002343111. The reversal of 120103002343057 is 750343200301021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120040049525841 + 62952817216 = 10956279^2 + 250904^2 .

It is a cyclic number.

It is not a de Polignac number, because 120103002343057 - 2³¹ = 120100854859409 is a prime.

It is a super-2 number, since 2×120103002343057² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120103002343157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60051501171528 + 60051501171529.

It is an arithmetic number, because the mean of its divisors is an integer number (60051501171529).

Almost surely, 2^{120103002343057} is an apocalyptic number.

It is an amenable number.

120103002343057 is a deficient number, since it is larger than the sum of its proper divisors (1).

120103002343057 is an equidigital number, since it uses as much as digits as its factorization.

120103002343057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 31.

Adding to 120103002343057 its reverse (750343200301021), we get a palindrome (870446202644078).

The spelling of 120103002343057 in words is "one hundred twenty trillion, one hundred three billion, two million, three hundred forty-three thousand, fifty-seven".