122803117 has 2 divisors, whose sum is σ = 122803118. Its totient is φ = 122803116.

The previous prime is 122803103. The next prime is 122803123. The reversal of 122803117 is 711308221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110229001 + 12574116 = 10499^2 + 3546^2 .

It is a cyclic number.

It is not a de Polignac number, because 122803117 - 2⁷ = 122802989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122803091 and 122803100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122803127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61401558 + 61401559.

It is an arithmetic number, because the mean of its divisors is an integer number (61401559).

Almost surely, 2^122803117 is an apocalyptic number.

It is an amenable number.

122803117 is a deficient number, since it is larger than the sum of its proper divisors (1).

122803117 is an equidigital number, since it uses as much as digits as its factorization.

122803117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 122803117 is about 11081.6567804638. The cubic root of 122803117 is about 497.0534929677.

The spelling of 122803117 in words is "one hundred twenty-two million, eight hundred three thousand, one hundred seventeen".