122003113 has 2 divisors, whose sum is σ = 122003114. Its totient is φ = 122003112.

The previous prime is 122003107. The next prime is 122003129. The reversal of 122003113 is 311300221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115713049 + 6290064 = 10757^2 + 2508^2 .

It is a cyclic number.

It is not a de Polignac number, because 122003113 - 2⁵ = 122003081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122003093 and 122003102.

It is not a weakly prime, because it can be changed into another prime (122003143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61001556 + 61001557.

It is an arithmetic number, because the mean of its divisors is an integer number (61001557).

Almost surely, 2^122003113 is an apocalyptic number.

It is an amenable number.

122003113 is a deficient number, since it is larger than the sum of its proper divisors (1).

122003113 is an equidigital number, since it uses as much as digits as its factorization.

122003113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 122003113 is about 11045.5019351771. The cubic root of 122003113 is about 495.9717847829.

Adding to 122003113 its reverse (311300221), we get a palindrome (433303334).

The spelling of 122003113 in words is "one hundred twenty-two million, three thousand, one hundred thirteen".