120700313 has 4 divisors (see below), whose sum is σ = 120897828. Its totient is φ = 120502800.

The previous prime is 120700303. The next prime is 120700337. The reversal of 120700313 is 313007021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 313007021 = 4721 ⋅66301.

It can be written as a sum of positive squares in 2 ways, for example, as 15904144 + 104796169 = 3988^2 + 10237^2 .

It is a cyclic number.

It is not a de Polignac number, because 120700313 - 2⁶ = 120700249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120700291 and 120700300.

It is not an unprimeable number, because it can be changed into a prime (120700303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97838 + ... + 99063.

It is an arithmetic number, because the mean of its divisors is an integer number (30224457).

Almost surely, 2^120700313 is an apocalyptic number.

It is an amenable number.

120700313 is a deficient number, since it is larger than the sum of its proper divisors (197515).

120700313 is an equidigital number, since it uses as much as digits as its factorization.

120700313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197514.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 120700313 is about 10986.3694185113. The cubic root of 120700313 is about 494.2000656639.

Adding to 120700313 its reverse (313007021), we get a palindrome (433707334).

The spelling of 120700313 in words is "one hundred twenty million, seven hundred thousand, three hundred thirteen".