1111439083 has 2 divisors, whose sum is σ = 1111439084. Its totient is φ = 1111439082.

The previous prime is 1111439059. The next prime is 1111439129. The reversal of 1111439083 is 3809341111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1111439083 is a prime.

It is not a weakly prime, because it can be changed into another prime (1111439383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555719541 + 555719542.

It is an arithmetic number, because the mean of its divisors is an integer number (555719542).

Almost surely, 2^1111439083 is an apocalyptic number.

1111439083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111439083 is an equidigital number, since it uses as much as digits as its factorization.

1111439083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1111439083 is about 33338.2525486865. The cubic root of 1111439083 is about 1035.8460671174.

The spelling of 1111439083 in words is "one billion, one hundred eleven million, four hundred thirty-nine thousand, eighty-three".