120363343362989 has 2 divisors, whose sum is σ = 120363343362990. Its totient is φ = 120363343362988.

The previous prime is 120363343362961. The next prime is 120363343363009. The reversal of 120363343362989 is 989263343363021.

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., 73056046682089 + 47307296680900 = 8547283^2 + 6878030^2 .

It is a cyclic number.

It is not a de Polignac number, because 120363343362989 - 2³² = 120359048395693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120363343362959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60181671681494 + 60181671681495.

It is an arithmetic number, because the mean of its divisors is an integer number (60181671681495).

Almost surely, 2^{120363343362989} is an apocalyptic number.

It is an amenable number.

120363343362989 is a deficient number, since it is larger than the sum of its proper divisors (1).

120363343362989 is an equidigital number, since it uses as much as digits as its factorization.

120363343362989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90699264, while the sum is 62.

The spelling of 120363343362989 in words is "one hundred twenty trillion, three hundred sixty-three billion, three hundred forty-three million, three hundred sixty-two thousand, nine hundred eighty-nine".