1110121209983 has 2 divisors, whose sum is σ = 1110121209984. Its totient is φ = 1110121209982.

The previous prime is 1110121209959. The next prime is 1110121210007. The reversal of 1110121209983 is 3899021210111.

It is a balanced prime because it is at equal distance from previous prime (1110121209959) and next prime (1110121210007).

It is a cyclic number.

It is not a de Polignac number, because 1110121209983 - 2²⁰ = 1110120161407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110121209913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555060604991 + 555060604992.

It is an arithmetic number, because the mean of its divisors is an integer number (555060604992).

Almost surely, 2^{1110121209983} is an apocalyptic number.

1110121209983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110121209983 is an equidigital number, since it uses as much as digits as its factorization.

1110121209983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 38.

The spelling of 1110121209983 in words is "one trillion, one hundred ten billion, one hundred twenty-one million, two hundred nine thousand, nine hundred eighty-three".