2403807223133 has 4 divisors (see below), whose sum is σ = 2403840667008. Its totient is φ = 2403773779260.

The previous prime is 2403807223087. The next prime is 2403807223157. The reversal of 2403807223133 is 3313227083042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2403807223133 - 2²⁸ = 2403538787677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2403807223033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16613891 + ... + 16757952.

It is an arithmetic number, because the mean of its divisors is an integer number (600960166752).

Almost surely, 2^{2403807223133} is an apocalyptic number.

It is an amenable number.

2403807223133 is a deficient number, since it is larger than the sum of its proper divisors (33443875).

2403807223133 is an equidigital number, since it uses as much as digits as its factorization.

2403807223133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33443874.

The product of its (nonzero) digits is 145152, while the sum is 38.

The spelling of 2403807223133 in words is "two trillion, four hundred three billion, eight hundred seven million, two hundred twenty-three thousand, one hundred thirty-three".