1123423224130 has 64 divisors (see below), whose sum is σ = 2071134489600. Its totient is φ = 438543539200.

The previous prime is 1123423224089. The next prime is 1123423224167. The reversal of 1123423224130 is 314223243211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298701450 + ... + 298705210.

It is an arithmetic number, because the mean of its divisors is an integer number (32361476400).

Almost surely, 2^{1123423224130} is an apocalyptic number.

1123423224130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123423224130 is a deficient number, since it is larger than the sum of its proper divisors (947711265470).

1123423224130 is a wasteful number, since it uses less digits than its factorization.

1123423224130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5475.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1123423224130 its reverse (314223243211), we get a palindrome (1437646467341).

The spelling of 1123423224130 in words is "one trillion, one hundred twenty-three billion, four hundred twenty-three million, two hundred twenty-four thousand, one hundred thirty".