12400403202033 has 64 divisors (see below), whose sum is σ = 21791715379200. Its totient is φ = 6076535016960.

The previous prime is 12400403202017. The next prime is 12400403202053. The reversal of 12400403202033 is 33020230400421.

It is not a de Polignac number, because 12400403202033 - 2⁴ = 12400403202017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12400403201994 and 12400403202012.

It is not an unprimeable number, because it can be changed into a prime (12400403202013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5040318 + ... + 7085591.

It is an arithmetic number, because the mean of its divisors is an integer number (340495552800).

Almost surely, 2^{12400403202033} is an apocalyptic number.

It is an amenable number.

12400403202033 is a deficient number, since it is larger than the sum of its proper divisors (9391312177167).

12400403202033 is a wasteful number, since it uses less digits than its factorization.

12400403202033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12126182.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 12400403202033 its reverse (33020230400421), we get a palindrome (45420633602454).

The spelling of 12400403202033 in words is "twelve trillion, four hundred billion, four hundred three million, two hundred two thousand, thirty-three".