1123400130322 has 16 divisors (see below), whose sum is σ = 1716933865752. Its totient is φ = 551089327360.

The previous prime is 1123400130239. The next prime is 1123400130389. The reversal of 1123400130322 is 2230310043211.

It can be written as a sum of positive squares in 4 ways, for example, as 1027468076881 + 95932053441 = 1013641^2 + 309729^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1123400130293 and 1123400130302.

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, 5957322 + ... + 6143002.

Almost surely, 2^{1123400130322} is an apocalyptic number.

1123400130322 is a deficient number, since it is larger than the sum of its proper divisors (593533735430).

1123400130322 is a wasteful number, since it uses less digits than its factorization.

1123400130322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242813.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1123400130322 its reverse (2230310043211), we get a palindrome (3353710173533).

The spelling of 1123400130322 in words is "one trillion, one hundred twenty-three billion, four hundred million, one hundred thirty thousand, three hundred twenty-two".