120162013 has 2 divisors, whose sum is σ = 120162014. Its totient is φ = 120162012.

The previous prime is 120161999. The next prime is 120162017. The reversal of 120162013 is 310261021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119311929 + 850084 = 10923^2 + 922^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120162013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120162017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60081006 + 60081007.

It is an arithmetic number, because the mean of its divisors is an integer number (60081007).

Almost surely, 2^120162013 is an apocalyptic number.

It is an amenable number.

120162013 is a deficient number, since it is larger than the sum of its proper divisors (1).

120162013 is an equidigital number, since it uses as much as digits as its factorization.

120162013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 120162013 is about 10961.8435037178. The cubic root of 120162013 is about 493.4642919416.

The spelling of 120162013 in words is "one hundred twenty million, one hundred sixty-two thousand, thirteen".