120315209983 has 2 divisors, whose sum is σ = 120315209984. Its totient is φ = 120315209982.

The previous prime is 120315209957. The next prime is 120315210031. The reversal of 120315209983 is 389902513021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120315209983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120315209083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60157604991 + 60157604992.

It is an arithmetic number, because the mean of its divisors is an integer number (60157604992).

Almost surely, 2^120315209983 is an apocalyptic number.

120315209983 is a deficient number, since it is larger than the sum of its proper divisors (1).

120315209983 is an equidigital number, since it uses as much as digits as its factorization.

120315209983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 43.

The spelling of 120315209983 in words is "one hundred twenty billion, three hundred fifteen million, two hundred nine thousand, nine hundred eighty-three".