183873055231 has 2 divisors, whose sum is σ = 183873055232. Its totient is φ = 183873055230.

The previous prime is 183873055229. The next prime is 183873055259. The reversal of 183873055231 is 132550378381.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 183873055231 - 2¹ = 183873055229 is a prime.

It is a super-2 number, since 2×183873055231² (a number of 23 digits) contains 22 as substring.

Together with 183873055229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (183873055031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91936527615 + 91936527616.

It is an arithmetic number, because the mean of its divisors is an integer number (91936527616).

Almost surely, 2^183873055231 is an apocalyptic number.

183873055231 is a deficient number, since it is larger than the sum of its proper divisors (1).

183873055231 is an equidigital number, since it uses as much as digits as its factorization.

183873055231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 183873055231 in words is "one hundred eighty-three billion, eight hundred seventy-three million, fifty-five thousand, two hundred thirty-one".