231101101183 has 2 divisors, whose sum is σ = 231101101184. Its totient is φ = 231101101182.

The previous prime is 231101101109. The next prime is 231101101237. The reversal of 231101101183 is 381101101132.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231101101183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231101101783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115550550591 + 115550550592.

It is an arithmetic number, because the mean of its divisors is an integer number (115550550592).

Almost surely, 2^231101101183 is an apocalyptic number.

231101101183 is a deficient number, since it is larger than the sum of its proper divisors (1).

231101101183 is an equidigital number, since it uses as much as digits as its factorization.

231101101183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 231101101183 in words is "two hundred thirty-one billion, one hundred one million, one hundred one thousand, one hundred eighty-three".