1121011883 has 2 divisors, whose sum is σ = 1121011884. Its totient is φ = 1121011882.

The previous prime is 1121011811. The next prime is 1121011889. The reversal of 1121011883 is 3881101211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121011883 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121011889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560505941 + 560505942.

It is an arithmetic number, because the mean of its divisors is an integer number (560505942).

Almost surely, 2^1121011883 is an apocalyptic number.

1121011883 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121011883 is an equidigital number, since it uses as much as digits as its factorization.

1121011883 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 square root of 1121011883 is about 33481.5155421615. The cubic root of 1121011883 is about 1038.8114760233.

The spelling of 1121011883 in words is "one billion, one hundred twenty-one million, eleven thousand, eight hundred eighty-three".