12310454100 has 72 divisors (see below), whose sum is σ = 40706575168. Its totient is φ = 2813817600.

The previous prime is 12310454099. The next prime is 12310454129. The reversal of 12310454100 is 145401321.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 23 ways as a sum of consecutive naturals, for example, 2928961 + ... + 2933160.

Almost surely, 2^12310454100 is an apocalyptic number.

12310454100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12310454100 is an abundant number, since it is smaller than the sum of its proper divisors (28396121068).

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

12310454100 is a wasteful number, since it uses less digits than its factorization.

12310454100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5862145 (or 5862138 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 12310454100 its reverse (145401321), we get a palindrome (12455855421).

The spelling of 12310454100 in words is "twelve billion, three hundred ten million, four hundred fifty-four thousand, one hundred".