1100109485723 has 2 divisors, whose sum is σ = 1100109485724. Its totient is φ = 1100109485722.

The previous prime is 1100109485557. The next prime is 1100109485759. The reversal of 1100109485723 is 3275849010011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1100109485723 - 2¹⁰ = 1100109484699 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100109485023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550054742861 + 550054742862.

It is an arithmetic number, because the mean of its divisors is an integer number (550054742862).

Almost surely, 2^{1100109485723} is an apocalyptic number.

1100109485723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100109485723 is an equidigital number, since it uses as much as digits as its factorization.

1100109485723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 41.

The spelling of 1100109485723 in words is "one trillion, one hundred billion, one hundred nine million, four hundred eighty-five thousand, seven hundred twenty-three".