122105363 has 4 divisors (see below), whose sum is σ = 122270448. Its totient is φ = 121940280.

The previous prime is 122105359. The next prime is 122105371. The reversal of 122105363 is 363501221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 363501221 = 331 ⋅1098191.

It is a cyclic number.

It is not a de Polignac number, because 122105363 - 2² = 122105359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122105353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81428 + ... + 82913.

It is an arithmetic number, because the mean of its divisors is an integer number (30567612).

Almost surely, 2^122105363 is an apocalyptic number.

122105363 is a deficient number, since it is larger than the sum of its proper divisors (165085).

122105363 is an equidigital number, since it uses as much as digits as its factorization.

122105363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165084.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 122105363 is about 11050.1295467519. The cubic root of 122105363 is about 496.1103029810.

Adding to 122105363 its reverse (363501221), we get a palindrome (485606584).

The spelling of 122105363 in words is "one hundred twenty-two million, one hundred five thousand, three hundred sixty-three".