1110211109923 has 2 divisors, whose sum is σ = 1110211109924. Its totient is φ = 1110211109922.

The previous prime is 1110211109857. The next prime is 1110211109999. The reversal of 1110211109923 is 3299011120111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1110211109923 - 2⁹ = 1110211109411 is a prime.

It is not a weakly prime, because it can be changed into another prime (1110211109123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555105554961 + 555105554962.

It is an arithmetic number, because the mean of its divisors is an integer number (555105554962).

Almost surely, 2^{1110211109923} is an apocalyptic number.

1110211109923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110211109923 is an equidigital number, since it uses as much as digits as its factorization.

1110211109923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 31.

The spelling of 1110211109923 in words is "one trillion, one hundred ten billion, two hundred eleven million, one hundred nine thousand, nine hundred twenty-three".