122365603 has 2 divisors, whose sum is σ = 122365604. Its totient is φ = 122365602.

The previous prime is 122365591. The next prime is 122365613. The reversal of 122365603 is 306563221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122365603 - 2⁵ = 122365571 is a prime.

It is a super-3 number, since 3×122365603³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (122365613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61182801 + 61182802.

It is an arithmetic number, because the mean of its divisors is an integer number (61182802).

Almost surely, 2^122365603 is an apocalyptic number.

122365603 is a deficient number, since it is larger than the sum of its proper divisors (1).

122365603 is an equidigital number, since it uses as much as digits as its factorization.

122365603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 122365603 is about 11061.8987068224. The cubic root of 122365603 is about 496.4625019050.

The spelling of 122365603 in words is "one hundred twenty-two million, three hundred sixty-five thousand, six hundred three".