12100400126024 has 32 divisors (see below), whose sum is σ = 25931065742400. Its totient is φ = 5185558388160.

The previous prime is 12100400126021. The next prime is 12100400126029. The reversal of 12100400126024 is 42062100400121.

It is not an unprimeable number, because it can be changed into a prime (12100400126021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5924387 + ... + 7700594.

It is an arithmetic number, because the mean of its divisors is an integer number (810345804450).

Almost surely, 2^{12100400126024} is an apocalyptic number.

12100400126024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12100400126024 is an abundant number, since it is smaller than the sum of its proper divisors (13830665616376).

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

12100400126024 is a wasteful number, since it uses less digits than its factorization.

12100400126024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13640853 (or 13640849 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 12100400126024 its reverse (42062100400121), we get a palindrome (54162500526145).

The spelling of 12100400126024 in words is "twelve trillion, one hundred billion, four hundred million, one hundred twenty-six thousand, twenty-four".