1123062306 has 16 divisors (see below), whose sum is σ = 2248009248. Its totient is φ = 374040000.

The previous prime is 1123062299. The next prime is 1123062307. The reversal of 1123062306 is 6032603211.

It is a happy number.

It is a super-2 number, since 2×1123062306² = 2522537886316075272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123062307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70720 + ... + 85131.

It is an arithmetic number, because the mean of its divisors is an integer number (140500578).

Almost surely, 2^1123062306 is an apocalyptic number.

1123062306 is an abundant number, since it is smaller than the sum of its proper divisors (1124946942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123062306 is a wasteful number, since it uses less digits than its factorization.

1123062306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157057.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1123062306 is about 33512.1217770526. The cubic root of 1123062306 is about 1039.4444474911. Note that the first 5 decimals are identical.

Adding to 1123062306 its reverse (6032603211), we get a palindrome (7155665517).

It can be divided in two parts, 11230 and 62306, that added together give a triangular number (73536 = T₃₈₃).

The spelling of 1123062306 in words is "one billion, one hundred twenty-three million, sixty-two thousand, three hundred six".