113111032033 has 4 divisors (see below), whose sum is σ = 113125846720. Its totient is φ = 113096217348.

The previous prime is 113111031991. The next prime is 113111032061. The reversal of 113111032033 is 330230111311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 330230111311 = 49993 ⋅6605527.

It is a cyclic number.

It is not a de Polignac number, because 113111032033 - 2²¹ = 113108934881 is a prime.

It is a super-2 number, since 2×113111032033² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113111032033.

It is not an unprimeable number, because it can be changed into a prime (113111032063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7395885 + ... + 7411162.

It is an arithmetic number, because the mean of its divisors is an integer number (28281461680).

Almost surely, 2^113111032033 is an apocalyptic number.

It is an amenable number.

113111032033 is a deficient number, since it is larger than the sum of its proper divisors (14814687).

113111032033 is an equidigital number, since it uses as much as digits as its factorization.

113111032033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14814686.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 113111032033 its reverse (330230111311), we get a palindrome (443341143344).

The spelling of 113111032033 in words is "one hundred thirteen billion, one hundred eleven million, thirty-two thousand, thirty-three".