123213411 has 12 divisors (see below), whose sum is σ = 178078992. Its totient is φ = 82094256.

The previous prime is 123213401. The next prime is 123213427. The reversal of 123213411 is 114312321.

123213411 is a `hidden beast` number, since 1 + 2 + 321 + 341 + 1 = 666.

It is not a de Polignac number, because 123213411 - 2⁷ = 123213283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123213401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19530 + ... + 25056.

It is an arithmetic number, because the mean of its divisors is an integer number (14839916).

Almost surely, 2^123213411 is an apocalyptic number.

123213411 is a deficient number, since it is larger than the sum of its proper divisors (54865581).

123213411 is a wasteful number, since it uses less digits than its factorization.

123213411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8010 (or 8007 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 123213411 is about 11100.1536475852. The cubic root of 123213411 is about 497.6064413715.

Adding to 123213411 its reverse (114312321), we get a palindrome (237525732).

The spelling of 123213411 in words is "one hundred twenty-three million, two hundred thirteen thousand, four hundred eleven".