1123056541 has 8 divisors (see below), whose sum is σ = 1190796480. Its totient is φ = 1056179808.

The previous prime is 1123056527. The next prime is 1123056547. The reversal of 1123056541 is 1456503211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1123056541 - 2⁵ = 1123056509 is a prime.

It is a super-2 number, since 2×1123056541² = 2522511988565769362, which 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 (1123056547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213121 + ... + 218326.

It is an arithmetic number, because the mean of its divisors is an integer number (148849560).

Almost surely, 2^1123056541 is an apocalyptic number.

It is an amenable number.

1123056541 is a deficient number, since it is larger than the sum of its proper divisors (67739939).

1123056541 is a wasteful number, since it uses less digits than its factorization.

1123056541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431603.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1123056541 is about 33512.0357632896. The cubic root of 1123056541 is about 1039.4426688995.

Adding to 1123056541 its reverse (1456503211), we get a palindrome (2579559752).

The spelling of 1123056541 in words is "one billion, one hundred twenty-three million, fifty-six thousand, five hundred forty-one".