12400283803 has 8 divisors (see below), whose sum is σ = 13139675280. Its totient is φ = 11661999360.

The previous prime is 12400283789. The next prime is 12400283809. The reversal of 12400283803 is 30838200421.

12400283803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12400283803 - 2²¹ = 12398186651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12400283809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253633 + ... + 298546.

It is an arithmetic number, because the mean of its divisors is an integer number (1642459410).

Almost surely, 2^12400283803 is an apocalyptic number.

12400283803 is a deficient number, since it is larger than the sum of its proper divisors (739391477).

12400283803 is a wasteful number, since it uses less digits than its factorization.

12400283803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553517.

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 12400283803 in words is "twelve billion, four hundred million, two hundred eighty-three thousand, eight hundred three".