1159231082 has 16 divisors (see below), whose sum is σ = 1745562312. Its totient is φ = 577382400.

The previous prime is 1159231063. The next prime is 1159231091. The reversal of 1159231082 is 2801329511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1029703921 + 129527161 = 32089^2 + 11381^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808238 + ... + 809670.

Almost surely, 2^1159231082 is an apocalyptic number.

1159231082 is a deficient number, since it is larger than the sum of its proper divisors (586331230).

1159231082 is a wasteful number, since it uses less digits than its factorization.

1159231082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2713.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 1159231082 is about 34047.4827557046. The cubic root of 1159231082 is about 1050.4853635120.

The spelling of 1159231082 in words is "one billion, one hundred fifty-nine million, two hundred thirty-one thousand, eighty-two".