113540233603 has 2 divisors, whose sum is σ = 113540233604. Its totient is φ = 113540233602.

The previous prime is 113540233591. The next prime is 113540233619. The reversal of 113540233603 is 306332045311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113540233603 - 2²¹ = 113538136451 is a prime.

It is not a weakly prime, because it can be changed into another prime (113540236603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56770116801 + 56770116802.

It is an arithmetic number, because the mean of its divisors is an integer number (56770116802).

Almost surely, 2^113540233603 is an apocalyptic number.

113540233603 is a deficient number, since it is larger than the sum of its proper divisors (1).

113540233603 is an equidigital number, since it uses as much as digits as its factorization.

113540233603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 113540233603 its reverse (306332045311), we get a palindrome (419872278914).

The spelling of 113540233603 in words is "one hundred thirteen billion, five hundred forty million, two hundred thirty-three thousand, six hundred three".