1123000224413 has 4 divisors (see below), whose sum is σ = 1123866070140. Its totient is φ = 1122134378688.

The previous prime is 1123000224383. The next prime is 1123000224439. The reversal of 1123000224413 is 3144220003211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 536178346564 + 586821877849 = 732242^2 + 766043^2 .

It is a cyclic number.

It is not a de Polignac number, because 1123000224413 - 2¹² = 1123000220317 is a prime.

It is a super-2 number, since 2×1123000224413² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123000224443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432920918 + ... + 432923511.

It is an arithmetic number, because the mean of its divisors is an integer number (280966517535).

Almost surely, 2^{1123000224413} is an apocalyptic number.

It is an amenable number.

1123000224413 is a deficient number, since it is larger than the sum of its proper divisors (865845727).

1123000224413 is an equidigital number, since it uses as much as digits as its factorization.

1123000224413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865845726.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1123000224413 its reverse (3144220003211), we get a palindrome (4267220227624).

The spelling of 1123000224413 in words is "one trillion, one hundred twenty-three billion, two hundred twenty-four thousand, four hundred thirteen".