227703855133 has 4 divisors (see below), whose sum is σ = 227728812640. Its totient is φ = 227678897628.

The previous prime is 227703855097. The next prime is 227703855161. The reversal of 227703855133 is 331558307722.

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 227703855133 - 2¹³ = 227703846941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227703855163) 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, 12465063 + ... + 12483316.

It is an arithmetic number, because the mean of its divisors is an integer number (56932203160).

Almost surely, 2^227703855133 is an apocalyptic number.

It is an amenable number.

227703855133 is a deficient number, since it is larger than the sum of its proper divisors (24957507).

227703855133 is an equidigital number, since it uses as much as digits as its factorization.

227703855133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24957506.

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 227703855133 in words is "two hundred twenty-seven billion, seven hundred three million, eight hundred fifty-five thousand, one hundred thirty-three".