122130303313 has 4 divisors (see below), whose sum is σ = 129314438820. Its totient is φ = 114946167808.

The previous prime is 122130303257. The next prime is 122130303341. The reversal of 122130303313 is 313303031221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 104942306704 + 17187996609 = 323948^2 + 131103^2 .

It is a cyclic number.

It is not a de Polignac number, because 122130303313 - 2¹³ = 122130295121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122130303013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3592067728 + ... + 3592067761.

It is an arithmetic number, because the mean of its divisors is an integer number (32328609705).

Almost surely, 2^122130303313 is an apocalyptic number.

It is an amenable number.

122130303313 is a deficient number, since it is larger than the sum of its proper divisors (7184135507).

122130303313 is an equidigital number, since it uses as much as digits as its factorization.

122130303313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7184135506.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 122130303313 its reverse (313303031221), we get a palindrome (435433334534).

The spelling of 122130303313 in words is "one hundred twenty-two billion, one hundred thirty million, three hundred three thousand, three hundred thirteen".