120211313 has 2 divisors, whose sum is σ = 120211314. Its totient is φ = 120211312.

The previous prime is 120211283. The next prime is 120211319. The reversal of 120211313 is 313112021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88209664 + 32001649 = 9392^2 + 5657^2 .

It is a cyclic number.

It is not a de Polignac number, because 120211313 - 2⁶ = 120211249 is a prime.

It is not a weakly prime, because it can be changed into another prime (120211319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105656 + 60105657.

It is an arithmetic number, because the mean of its divisors is an integer number (60105657).

Almost surely, 2^120211313 is an apocalyptic number.

It is an amenable number.

120211313 is a deficient number, since it is larger than the sum of its proper divisors (1).

120211313 is an equidigital number, since it uses as much as digits as its factorization.

120211313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 120211313 is about 10964.0919824671. The cubic root of 120211313 is about 493.5317687941.

Adding to 120211313 its reverse (313112021), we get a palindrome (433323334).

The spelling of 120211313 in words is "one hundred twenty million, two hundred eleven thousand, three hundred thirteen".