120202313 has 8 divisors (see below), whose sum is σ = 149862720. Its totient is φ = 93664080.

The previous prime is 120202297. The next prime is 120202333. The reversal of 120202313 is 313202021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120202313 - 2⁴ = 120202297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120202333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780458 + ... + 780611.

It is an arithmetic number, because the mean of its divisors is an integer number (18732840).

Almost surely, 2^120202313 is an apocalyptic number.

It is an amenable number.

120202313 is a deficient number, since it is larger than the sum of its proper divisors (29660407).

120202313 is a wasteful number, since it uses less digits than its factorization.

120202313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561087.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 120202313 is about 10963.6815440800. The cubic root of 120202313 is about 493.5194518813.

Adding to 120202313 its reverse (313202021), we get a palindrome (433404334).

The spelling of 120202313 in words is "one hundred twenty million, two hundred two thousand, three hundred thirteen".