123413311 has 12 divisors (see below), whose sum is σ = 146903592. Its totient is φ = 103321008.

The previous prime is 123413293. The next prime is 123413333. The reversal of 123413311 is 113314321.

It is a de Polignac number, because none of the positive numbers 2^k-123413311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123413371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27180 + ... + 31393.

It is an arithmetic number, because the mean of its divisors is an integer number (12241966).

Almost surely, 2^123413311 is an apocalyptic number.

123413311 is a deficient number, since it is larger than the sum of its proper divisors (23490281).

123413311 is an equidigital number, since it uses as much as digits as its factorization.

123413311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58630 (or 58623 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 123413311 is about 11109.1543782594. The cubic root of 123413311 is about 497.8753996000.

Adding to 123413311 its reverse (113314321), we get a palindrome (236727632).

The spelling of 123413311 in words is "one hundred twenty-three million, four hundred thirteen thousand, three hundred eleven".