120283013 has 2 divisors, whose sum is σ = 120283014. Its totient is φ = 120283012.

The previous prime is 120283003. The next prime is 120283027. The reversal of 120283013 is 310382021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98446084 + 21836929 = 9922^2 + 4673^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120283013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120283003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60141506 + 60141507.

It is an arithmetic number, because the mean of its divisors is an integer number (60141507).

Almost surely, 2^120283013 is an apocalyptic number.

It is an amenable number.

120283013 is a deficient number, since it is larger than the sum of its proper divisors (1).

120283013 is an equidigital number, since it uses as much as digits as its factorization.

120283013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 120283013 is about 10967.3612596650. The cubic root of 120283013 is about 493.6298715819.

The spelling of 120283013 in words is "one hundred twenty million, two hundred eighty-three thousand, thirteen".