1123264066 has 16 divisors (see below), whose sum is σ = 1734112800. Its totient is φ = 545456128.

The previous prime is 1123264063. The next prime is 1123264117. The reversal of 1123264066 is 6604623211.

It is not an unprimeable number, because it can be changed into a prime (1123264063) 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, 47551 + ... + 67138.

It is an arithmetic number, because the mean of its divisors is an integer number (108382050).

Almost surely, 2^1123264066 is an apocalyptic number.

1123264066 is a deficient number, since it is larger than the sum of its proper divisors (610848734).

1123264066 is a wasteful number, since it uses less digits than its factorization.

1123264066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114833.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1123264066 is about 33515.1318959064. The cubic root of 1123264066 is about 1039.5066897351.

Adding to 1123264066 its reverse (6604623211), we get a palindrome (7727887277).

The spelling of 1123264066 in words is "one billion, one hundred twenty-three million, two hundred sixty-four thousand, sixty-six".