120136703 has 2 divisors, whose sum is σ = 120136704. Its totient is φ = 120136702.

The previous prime is 120136699. The next prime is 120136769. The reversal of 120136703 is 307631021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120136703 - 2² = 120136699 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120136103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60068351 + 60068352.

It is an arithmetic number, because the mean of its divisors is an integer number (60068352).

Almost surely, 2^120136703 is an apocalyptic number.

120136703 is a deficient number, since it is larger than the sum of its proper divisors (1).

120136703 is an equidigital number, since it uses as much as digits as its factorization.

120136703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 120136703 is about 10960.6889838185. The cubic root of 120136703 is about 493.4296430041.

Adding to 120136703 its reverse (307631021), we get a palindrome (427767724).

The spelling of 120136703 in words is "one hundred twenty million, one hundred thirty-six thousand, seven hundred three".