1113056541 has 6 divisors (see below), whose sum is σ = 1607748350. Its totient is φ = 742037688.

The previous prime is 1113056531. The next prime is 1113056543. The reversal of 1113056541 is 1456503111.

1113056541 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 0 + 5 + 654 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 819619641 + 293436900 = 28629^2 + 17130^2 .

It is not a de Polignac number, because 1113056541 - 2⁵ = 1113056509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113056543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61836466 + ... + 61836483.

Almost surely, 2^1113056541 is an apocalyptic number.

It is an amenable number.

1113056541 is a deficient number, since it is larger than the sum of its proper divisors (494691809).

1113056541 is a wasteful number, since it uses less digits than its factorization.

1113056541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123672955 (or 123672952 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 1113056541 is about 33362.5020194829. The cubic root of 1113056541 is about 1036.3483064949.

Adding to 1113056541 its reverse (1456503111), we get a palindrome (2569559652).

The spelling of 1113056541 in words is "one billion, one hundred thirteen million, fifty-six thousand, five hundred forty-one".