1123066274 has 32 divisors (see below), whose sum is σ = 1950220800. Its totient is φ = 479376640.

The previous prime is 1123066271. The next prime is 1123066283. The reversal of 1123066274 is 4726603211.

It is a super-2 number, since 2×1123066274² = 2522555711592486152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1123066274.

It is not an unprimeable number, because it can be changed into a prime (1123066271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176012 + ... + 182280.

It is an arithmetic number, because the mean of its divisors is an integer number (60944400).

Almost surely, 2^1123066274 is an apocalyptic number.

1123066274 is a deficient number, since it is larger than the sum of its proper divisors (827154526).

1123066274 is a wasteful number, since it uses less digits than its factorization.

1123066274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6778.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1123066274 is about 33512.1809794588. The cubic root of 1123066274 is about 1039.4456716769.

Adding to 1123066274 its reverse (4726603211), we get a palindrome (5849669485).

The spelling of 1123066274 in words is "one billion, one hundred twenty-three million, sixty-six thousand, two hundred seventy-four".