123343101 has 16 divisors (see below), whose sum is σ = 208835200. Its totient is φ = 70481664.

The previous prime is 123343093. The next prime is 123343127. The reversal of 123343101 is 101343321.

123343101 is a `hidden beast` number, since 1 + 233 + 431 + 0 + 1 = 666.

It is not a de Polignac number, because 123343101 - 2³ = 123343093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123343151) 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, 326116 + ... + 326493.

It is an arithmetic number, because the mean of its divisors is an integer number (13052200).

Almost surely, 2^123343101 is an apocalyptic number.

It is an amenable number.

123343101 is a deficient number, since it is larger than the sum of its proper divisors (85492099).

123343101 is an equidigital number, since it uses as much as digits as its factorization.

123343101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652625 (or 652619 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 123343101 is about 11105.9939222026. The cubic root of 123343101 is about 497.7809676936.

Adding to 123343101 its reverse (101343321), we get a palindrome (224686422).

The spelling of 123343101 in words is "one hundred twenty-three million, three hundred forty-three thousand, one hundred one".