113537011 has 4 divisors (see below), whose sum is σ = 129756592. Its totient is φ = 97317432.

The previous prime is 113536991. The next prime is 113537057. The reversal of 113537011 is 110735311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113537011 - 2⁷ = 113536883 is a prime.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (113537311) 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 3 ways as a sum of consecutive naturals, for example, 8109780 + ... + 8109793.

It is an arithmetic number, because the mean of its divisors is an integer number (32439148).

Almost surely, 2^113537011 is an apocalyptic number.

113537011 is a deficient number, since it is larger than the sum of its proper divisors (16219581).

113537011 is an equidigital number, since it uses as much as digits as its factorization.

113537011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16219580.

The product of its (nonzero) digits is 315, while the sum is 22.

The square root of 113537011 is about 10655.3747470467. The cubic root of 113537011 is about 484.2234513947.

The spelling of 113537011 in words is "one hundred thirteen million, five hundred thirty-seven thousand, eleven".