1020111001883 has 2 divisors, whose sum is σ = 1020111001884. Its totient is φ = 1020111001882.

The previous prime is 1020111001817. The next prime is 1020111001913. The reversal of 1020111001883 is 3881001110201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020111001883 - 2¹⁰ = 1020111000859 is a prime.

It is not a weakly prime, because it can be changed into another prime (1020111003883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510055500941 + 510055500942.

It is an arithmetic number, because the mean of its divisors is an integer number (510055500942).

Almost surely, 2^{1020111001883} is an apocalyptic number.

1020111001883 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020111001883 is an equidigital number, since it uses as much as digits as its factorization.

1020111001883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 26.

The spelling of 1020111001883 in words is "one trillion, twenty billion, one hundred eleven million, one thousand, eight hundred eighty-three".