1085528111 has 2 divisors, whose sum is σ = 1085528112. Its totient is φ = 1085528110.

The previous prime is 1085528069. The next prime is 1085528141. The reversal of 1085528111 is 1118255801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1085528111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1085528141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542764055 + 542764056.

It is an arithmetic number, because the mean of its divisors is an integer number (542764056).

Almost surely, 2^1085528111 is an apocalyptic number.

1085528111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1085528111 is an equidigital number, since it uses as much as digits as its factorization.

1085528111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3200, while the sum is 32.

The square root of 1085528111 is about 32947.3536266572. The cubic root of 1085528111 is about 1027.7331335396.

The spelling of 1085528111 in words is "one billion, eighty-five million, five hundred twenty-eight thousand, one hundred eleven".