1121832086 has 16 divisors (see below), whose sum is σ = 1771968960. Its totient is φ = 531197640.

The previous prime is 1121832083. The next prime is 1121832097. The reversal of 1121832086 is 6802381211.

It is a super-2 number, since 2×1121832086² = 2517014458358222792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121832083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184385 + ... + 190371.

It is an arithmetic number, because the mean of its divisors is an integer number (110748060).

Almost surely, 2^1121832086 is an apocalyptic number.

1121832086 is a deficient number, since it is larger than the sum of its proper divisors (650136874).

1121832086 is a wasteful number, since it uses less digits than its factorization.

1121832086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10939.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 1121832086 is about 33493.7618968070. The cubic root of 1121832086 is about 1039.0647675912.

The spelling of 1121832086 in words is "one billion, one hundred twenty-one million, eight hundred thirty-two thousand, eighty-six".