113201541 has 6 divisors (see below), whose sum is σ = 163513350. Its totient is φ = 75467688.

The previous prime is 113201531. The next prime is 113201567. The reversal of 113201541 is 145102311.

It can be written as a sum of positive squares in only one way, i.e., 63202500 + 49999041 = 7950^2 + 7071^2 .

It is not a de Polignac number, because 113201541 - 2⁵ = 113201509 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113201531) 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, 6288966 + ... + 6288983.

It is an arithmetic number, because the mean of its divisors is an integer number (27252225).

Almost surely, 2^113201541 is an apocalyptic number.

It is an amenable number.

113201541 is a deficient number, since it is larger than the sum of its proper divisors (50311809).

113201541 is a wasteful number, since it uses less digits than its factorization.

113201541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12577955 (or 12577952 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 113201541 is about 10639.6212808539. The cubic root of 113201541 is about 483.7460661099.

Adding to 113201541 its reverse (145102311), we get a palindrome (258303852).

The spelling of 113201541 in words is "one hundred thirteen million, two hundred one thousand, five hundred forty-one".