123147376 has 40 divisors (see below), whose sum is σ = 268697088. Its totient is φ = 54168000.

The previous prime is 123147373. The next prime is 123147389. The reversal of 123147376 is 673741321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123147373) 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 7 ways as a sum of consecutive naturals, for example, 5830 + ... + 16741.

Almost surely, 2^123147376 is an apocalyptic number.

123147376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

123147376 is an abundant number, since it is smaller than the sum of its proper divisors (145549712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123147376 is a wasteful number, since it uses less digits than its factorization.

123147376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22621 (or 22615 counting only the distinct ones).

The product of its digits is 21168, while the sum is 34.

The square root of 123147376 is about 11097.1787405628. The cubic root of 123147376 is about 497.5175297477.

Adding to 123147376 its reverse (673741321), we get a palindrome (796888697).

The spelling of 123147376 in words is "one hundred twenty-three million, one hundred forty-seven thousand, three hundred seventy-six".