1066113232 has 20 divisors (see below), whose sum is σ = 2104569540. Its totient is φ = 522998528.

The previous prime is 1066113229. The next prime is 1066113259. The reversal of 1066113232 is 2323116601.

It can be written as a sum of positive squares in 2 ways, for example, as 957036096 + 109077136 = 30936^2 + 10444^2 .

It is a super-2 number, since 2×1066113232² = 2273194846890971648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066113197 and 1066113206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627757 + ... + 629452.

It is an arithmetic number, because the mean of its divisors is an integer number (105228477).

Almost surely, 2^1066113232 is an apocalyptic number.

It is an amenable number.

1066113232 is a deficient number, since it is larger than the sum of its proper divisors (1038456308).

1066113232 is a wasteful number, since it uses less digits than its factorization.

1066113232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257270 (or 1257264 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1066113232 is about 32651.3894344483. The cubic root of 1066113232 is about 1021.5691700355.

Adding to 1066113232 its reverse (2323116601), we get a palindrome (3389229833).

The spelling of 1066113232 in words is "one billion, sixty-six million, one hundred thirteen thousand, two hundred thirty-two".