1080631984123 has 2 divisors, whose sum is σ = 1080631984124. Its totient is φ = 1080631984122.

The previous prime is 1080631984111. The next prime is 1080631984129. The reversal of 1080631984123 is 3214891360801.

It is a strong prime.

It is an emirp because it is prime and its reverse (3214891360801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1080631984123 - 2¹³ = 1080631975931 is a prime.

It is a super-2 number, since 2×1080631984123² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1080631984129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540315992061 + 540315992062.

It is an arithmetic number, because the mean of its divisors is an integer number (540315992062).

Almost surely, 2^{1080631984123} is an apocalyptic number.

1080631984123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080631984123 is an equidigital number, since it uses as much as digits as its factorization.

1080631984123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 1080631984123 in words is "one trillion, eighty billion, six hundred thirty-one million, nine hundred eighty-four thousand, one hundred twenty-three".