122353523113 has 2 divisors, whose sum is σ = 122353523114. Its totient is φ = 122353523112.

The previous prime is 122353523101. The next prime is 122353523167. The reversal of 122353523113 is 311325353221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91647269289 + 30706253824 = 302733^2 + 175232^2 .

It is a cyclic number.

It is not a de Polignac number, because 122353523113 - 2⁵ = 122353523081 is a prime.

It is not a weakly prime, because it can be changed into another prime (122353523213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61176761556 + 61176761557.

It is an arithmetic number, because the mean of its divisors is an integer number (61176761557).

Almost surely, 2^122353523113 is an apocalyptic number.

It is an amenable number.

122353523113 is a deficient number, since it is larger than the sum of its proper divisors (1).

122353523113 is an equidigital number, since it uses as much as digits as its factorization.

122353523113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 31.

Adding to 122353523113 its reverse (311325353221), we get a palindrome (433678876334).

The spelling of 122353523113 in words is "one hundred twenty-two billion, three hundred fifty-three million, five hundred twenty-three thousand, one hundred thirteen".