12343034100 has 72 divisors (see below), whose sum is σ = 35723651040. Its totient is φ = 3290449280.

The previous prime is 12343034071. The next prime is 12343034141. The reversal of 12343034100 is 143034321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1877419 + ... + 1883981.

It is an arithmetic number, because the mean of its divisors is an integer number (496161820).

Almost surely, 2^12343034100 is an apocalyptic number.

12343034100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12343034100 is an abundant number, since it is smaller than the sum of its proper divisors (23380616940).

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

12343034100 is a wasteful number, since it uses less digits than its factorization.

12343034100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12849 (or 12842 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12343034100 its reverse (143034321), we get a palindrome (12486068421).

The spelling of 12343034100 in words is "twelve billion, three hundred forty-three million, thirty-four thousand, one hundred".