1123114572441 has 27 divisors (see below), whose sum is σ = 1695987478549. Its totient is φ = 716142372792.

The previous prime is 1123114572407. The next prime is 1123114572493. The reversal of 1123114572441 is 1442754113211.

The square root of 1123114572441 is 1059771.

It is a perfect power (a square), and thus also a powerful number.

1123114572441 is a `hidden beast` number, since 1 + 1 + 2 + 3 + 1 + 145 + 72 + 441 = 666.

It is not a de Polignac number, because 1123114572441 - 2¹¹ = 1123114570393 is a prime.

It is a super-2 number, since 2×1123114572441² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1123114572396 and 1123114572405.

It is not an unprimeable number, because it can be changed into a prime (1123114572941) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 73116520 + ... + 73131878.

Almost surely, 2^{1123114572441} is an apocalyptic number.

1123114572441 is the 1059771-st square number.

1123114572441 is the 529886-th centered octagonal number.

It is an amenable number.

1123114572441 is a deficient number, since it is larger than the sum of its proper divisors (572872906108).

1123114572441 is an frugal number, since it uses more digits than its factorization.

1123114572441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30770 (or 15385 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

Multiplying 1123114572441 by its sum of digits (36), we get a square (40432124607876 = 6358626²).

Adding to 1123114572441 its reverse (1442754113211), we get a palindrome (2565868685652).

The spelling of 1123114572441 in words is "one trillion, one hundred twenty-three billion, one hundred fourteen million, five hundred seventy-two thousand, four hundred forty-one".