720703113 has 32 divisors (see below), whose sum is σ = 1063574400. Its totient is φ = 431364096.

The previous prime is 720703111. The next prime is 720703127. The reversal of 720703113 is 311307027.

720703113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 720703113 - 2¹ = 720703111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (720703111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221583 + ... + 224811.

It is an arithmetic number, because the mean of its divisors is an integer number (33236700).

Almost surely, 2^720703113 is an apocalyptic number.

It is an amenable number.

720703113 is a deficient number, since it is larger than the sum of its proper divisors (342871287).

720703113 is a wasteful number, since it uses less digits than its factorization.

720703113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3401.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 720703113 is about 26845.9142701455. The cubic root of 720703113 is about 896.5726075350.

The spelling of 720703113 in words is "seven hundred twenty million, seven hundred three thousand, one hundred thirteen".