1011101109983 has 2 divisors, whose sum is σ = 1011101109984. Its totient is φ = 1011101109982.

The previous prime is 1011101109973. The next prime is 1011101110027. The reversal of 1011101109983 is 3899011011101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1011101109983 - 2⁶ = 1011101109919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011101109973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505550554991 + 505550554992.

It is an arithmetic number, because the mean of its divisors is an integer number (505550554992).

Almost surely, 2^{1011101109983} is an apocalyptic number.

1011101109983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011101109983 is an equidigital number, since it uses as much as digits as its factorization.

1011101109983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 35.

The spelling of 1011101109983 in words is "one trillion, eleven billion, one hundred one million, one hundred nine thousand, nine hundred eighty-three".