227923118117 has 4 divisors (see below), whose sum is σ = 228163798176. Its totient is φ = 227682438060.

The previous prime is 227923118107. The next prime is 227923118177. The reversal of 227923118117 is 711811329722.

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 227923118117 - 2⁶ = 227923118053 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 (227923118107) 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, 120338609 + ... + 120340502.

It is an arithmetic number, because the mean of its divisors is an integer number (57040949544).

Almost surely, 2^227923118117 is an apocalyptic number.

It is an amenable number.

227923118117 is a deficient number, since it is larger than the sum of its proper divisors (240680059).

227923118117 is an equidigital number, since it uses as much as digits as its factorization.

227923118117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240680058.

The product of its digits is 84672, while the sum is 44.

The spelling of 227923118117 in words is "two hundred twenty-seven billion, nine hundred twenty-three million, one hundred eighteen thousand, one hundred seventeen".