123122235 has 16 divisors (see below), whose sum is σ = 203351040. Its totient is φ = 63546720.

The previous prime is 123122231. The next prime is 123122239. The reversal of 123122235 is 532221321.

It is an interprime number because it is at equal distance from previous prime (123122231) and next prime (123122239).

It is not a de Polignac number, because 123122235 - 2² = 123122231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123122231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131925 + ... + 132854.

It is an arithmetic number, because the mean of its divisors is an integer number (12709440).

Almost surely, 2^123122235 is an apocalyptic number.

123122235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

123122235 is a deficient number, since it is larger than the sum of its proper divisors (80228805).

123122235 is a wasteful number, since it uses less digits than its factorization.

123122235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264818.

The product of its digits is 720, while the sum is 21.

The square root of 123122235 is about 11096.0459173527. The cubic root of 123122235 is about 497.4836707518.

Adding to 123122235 its reverse (532221321), we get a palindrome (655343556).

The spelling of 123122235 in words is "one hundred twenty-three million, one hundred twenty-two thousand, two hundred thirty-five".