1123231310 has 16 divisors (see below), whose sum is σ = 2140747056. Its totient is φ = 422863488.

The previous prime is 1123231297. The next prime is 1123231331. The reversal of 1123231310 is 131323211.

It is a super-2 number, since 2×1123231310² = 2523297151528632200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

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, 3303452 + ... + 3303791.

It is an arithmetic number, because the mean of its divisors is an integer number (133796691).

Almost surely, 2^1123231310 is an apocalyptic number.

1123231310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123231310 is a deficient number, since it is larger than the sum of its proper divisors (1017515746).

1123231310 is a wasteful number, since it uses less digits than its factorization.

1123231310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6607267.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1123231310 is about 33514.6432175549. The cubic root of 1123231310 is about 1039.4965851322.

Adding to 1123231310 its reverse (131323211), we get a palindrome (1254554521).

The spelling of 1123231310 in words is "one billion, one hundred twenty-three million, two hundred thirty-one thousand, three hundred ten".