1123144210 has 16 divisors (see below), whose sum is σ = 2025720000. Its totient is φ = 448355376.

The previous prime is 1123144189. The next prime is 1123144223. The reversal of 1123144210 is 124413211.

It is a super-2 number, since 2×1123144210² = 2522905832913048200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107550 + ... + 117529.

It is an arithmetic number, because the mean of its divisors is an integer number (126607500).

Almost surely, 2^1123144210 is an apocalyptic number.

1123144210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123144210 is a deficient number, since it is larger than the sum of its proper divisors (902575790).

1123144210 is a wasteful number, since it uses less digits than its factorization.

1123144210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225585.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1123144210 is about 33513.3437603591. The cubic root of 1123144210 is about 1039.4697154832.

Adding to 1123144210 its reverse (124413211), we get a palindrome (1247557421).

The spelling of 1123144210 in words is "one billion, one hundred twenty-three million, one hundred forty-four thousand, two hundred ten".