113220101033 has 4 divisors (see below), whose sum is σ = 121929339588. Its totient is φ = 104510862480.

The previous prime is 113220101003. The next prime is 113220101051. The reversal of 113220101033 is 330101022311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 330101022311 = 177473 ⋅1860007.

It can be written as a sum of positive squares in 2 ways, for example, as 31850827024 + 81369274009 = 178468^2 + 285253^2 .

It is a cyclic number.

It is not a de Polignac number, because 113220101033 - 2²² = 113215906729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113220101003) 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 3 ways as a sum of consecutive naturals, for example, 4354619258 + ... + 4354619283.

It is an arithmetic number, because the mean of its divisors is an integer number (30482334897).

Almost surely, 2^113220101033 is an apocalyptic number.

113220101033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

113220101033 is a deficient number, since it is larger than the sum of its proper divisors (8709238555).

113220101033 is an equidigital number, since it uses as much as digits as its factorization.

113220101033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8709238554.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 113220101033 its reverse (330101022311), we get a palindrome (443321123344).

The spelling of 113220101033 in words is "one hundred thirteen billion, two hundred twenty million, one hundred one thousand, thirty-three".