111102020010983 has 2 divisors, whose sum is σ = 111102020010984. Its totient is φ = 111102020010982.

The previous prime is 111102020010973. The next prime is 111102020011039. The reversal of 111102020010983 is 389010020201111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111102020010983 - 2³⁴ = 111084840141799 is a prime.

It is a super-3 number, since 3×111102020010983³ (a number of 43 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111102020010973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55551010005491 + 55551010005492.

It is an arithmetic number, because the mean of its divisors is an integer number (55551010005492).

Almost surely, 2^{111102020010983} is an apocalyptic number.

111102020010983 is a deficient number, since it is larger than the sum of its proper divisors (1).

111102020010983 is an equidigital number, since it uses as much as digits as its factorization.

111102020010983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 29.

The spelling of 111102020010983 in words is "one hundred eleven trillion, one hundred two billion, twenty million, ten thousand, nine hundred eighty-three".