403205133401 has 4 divisors (see below), whose sum is σ = 460805866752. Its totient is φ = 345604400052.

The previous prime is 403205133367. The next prime is 403205133413. The reversal of 403205133401 is 104331502304.

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 403205133401 - 2¹⁰ = 403205132377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (403205133421) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 28800366665 + ... + 28800366678.

It is an arithmetic number, because the mean of its divisors is an integer number (115201466688).

Almost surely, 2^403205133401 is an apocalyptic number.

It is an amenable number.

403205133401 is a deficient number, since it is larger than the sum of its proper divisors (57600733351).

403205133401 is an equidigital number, since it uses as much as digits as its factorization.

403205133401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57600733350.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 403205133401 its reverse (104331502304), we get a palindrome (507536635705).

The spelling of 403205133401 in words is "four hundred three billion, two hundred five million, one hundred thirty-three thousand, four hundred one".