113001123033 has 20 divisors (see below), whose sum is σ = 171989137188. Its totient is φ = 73912681440.

The previous prime is 113001123017. The next prime is 113001123043. The reversal of 113001123033 is 330321100311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 87371674569 + 25629448464 = 295587^2 + 160092^2 .

It is not a de Polignac number, because 113001123033 - 2⁴ = 113001123017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113001122997 and 113001123015.

It is not an unprimeable number, because it can be changed into a prime (113001123043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13156798 + ... + 13165383.

Almost surely, 2^113001123033 is an apocalyptic number.

It is an amenable number.

113001123033 is a deficient number, since it is larger than the sum of its proper divisors (58988014155).

113001123033 is an equidigital number, since it uses as much as digits as its factorization.

113001123033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26322246 (or 26322237 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 113001123033 its reverse (330321100311), we get a palindrome (443322223344).

The spelling of 113001123033 in words is "one hundred thirteen billion, one million, one hundred twenty-three thousand, thirty-three".