1184187128233 has 2 divisors, whose sum is σ = 1184187128234. Its totient is φ = 1184187128232.

The previous prime is 1184187128219. The next prime is 1184187128281. The reversal of 1184187128233 is 3328217814811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1148000816704 + 36186311529 = 1071448^2 + 190227^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1184187128233 is a prime.

It is not a weakly prime, because it can be changed into another prime (1184187128533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 592093564116 + 592093564117.

It is an arithmetic number, because the mean of its divisors is an integer number (592093564117).

Almost surely, 2^{1184187128233} is an apocalyptic number.

It is an amenable number.

1184187128233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1184187128233 is an equidigital number, since it uses as much as digits as its factorization.

1184187128233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 516096, while the sum is 49.

The spelling of 1184187128233 in words is "one trillion, one hundred eighty-four billion, one hundred eighty-seven million, one hundred twenty-eight thousand, two hundred thirty-three".