113140033 has 4 divisors (see below), whose sum is σ = 115899588. Its totient is φ = 110380480.

The previous prime is 113140031. The next prime is 113140037. The reversal of 113140033 is 330041311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 330041311 = 6263 ⋅52697.

It can be written as a sum of positive squares in 2 ways, for example, as 1774224 + 111365809 = 1332^2 + 10553^2 .

It is a cyclic number.

It is not a de Polignac number, because 113140033 - 2¹ = 113140031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113139989 and 113140016.

It is not an unprimeable number, because it can be changed into a prime (113140031) 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 3 ways as a sum of consecutive naturals, for example, 1379716 + ... + 1379797.

It is an arithmetic number, because the mean of its divisors is an integer number (28974897).

Almost surely, 2^113140033 is an apocalyptic number.

It is an amenable number.

113140033 is a deficient number, since it is larger than the sum of its proper divisors (2759555).

113140033 is an equidigital number, since it uses as much as digits as its factorization.

113140033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759554.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 113140033 is about 10636.7303716885. The cubic root of 113140033 is about 483.6584358433.

Adding to 113140033 its reverse (330041311), we get a palindrome (443181344).

The spelling of 113140033 in words is "one hundred thirteen million, one hundred forty thousand, thirty-three".