120202220113 has 2 divisors, whose sum is σ = 120202220114. Its totient is φ = 120202220112.

The previous prime is 120202220111. The next prime is 120202220153. The reversal of 120202220113 is 311022202021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75863337489 + 44338882624 = 275433^2 + 210568^2 .

It is a cyclic number.

It is not a de Polignac number, because 120202220113 - 2¹ = 120202220111 is a prime.

Together with 120202220111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (120202220111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60101110056 + 60101110057.

It is an arithmetic number, because the mean of its divisors is an integer number (60101110057).

Almost surely, 2^120202220113 is an apocalyptic number.

It is an amenable number.

120202220113 is a deficient number, since it is larger than the sum of its proper divisors (1).

120202220113 is an equidigital number, since it uses as much as digits as its factorization.

120202220113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 120202220113 its reverse (311022202021), we get a palindrome (431224422134).

The spelling of 120202220113 in words is "one hundred twenty billion, two hundred two million, two hundred twenty thousand, one hundred thirteen".