113030545545 has 12 divisors (see below), whose sum is σ = 195919612356. Its totient is φ = 60282957600.

The previous prime is 113030545541. The next prime is 113030545549. The reversal of 113030545545 is 545545030311.

113030545545 is a `hidden beast` number, since 1 + 1 + 30 + 30 + 54 + 5 + 545 = 666.

It is an interprime number because it is at equal distance from previous prime (113030545541) and next prime (113030545549).

It can be written as a sum of positive squares in 2 ways, for example, as 89467988544 + 23562557001 = 299112^2 + 153501^2 .

It is not a de Polignac number, because 113030545545 - 2² = 113030545541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113030545541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1255894906 + ... + 1255894995.

It is an arithmetic number, because the mean of its divisors is an integer number (16326634363).

Almost surely, 2^113030545545 is an apocalyptic number.

113030545545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113030545545 is a deficient number, since it is larger than the sum of its proper divisors (82889066811).

113030545545 is a wasteful number, since it uses less digits than its factorization.

113030545545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511789912 (or 2511789909 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 113030545545 its reverse (545545030311), we get a palindrome (658575575856).

The spelling of 113030545545 in words is "one hundred thirteen billion, thirty million, five hundred forty-five thousand, five hundred forty-five".