12241423100 has 36 divisors (see below), whose sum is σ = 26577272904. Its totient is φ = 4894102080.

The previous prime is 12241423067. The next prime is 12241423123. The reversal of 12241423100 is 132414221.

It is a super-2 number, since 2×12241423100² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175487 + ... + 235113.

Almost surely, 2^12241423100 is an apocalyptic number.

12241423100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12241423100 is an abundant number, since it is smaller than the sum of its proper divisors (14335849804).

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

12241423100 is a wasteful number, since it uses less digits than its factorization.

12241423100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61694 (or 61687 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12241423100 its reverse (132414221), we get a palindrome (12373837321).

The spelling of 12241423100 in words is "twelve billion, two hundred forty-one million, four hundred twenty-three thousand, one hundred".