113301312033 has 16 divisors (see below), whose sum is σ = 185930358656. Its totient is φ = 59763329280.

The previous prime is 113301311989. The next prime is 113301312083. The reversal of 113301312033 is 330213103311.

It is not a de Polignac number, because 113301312033 - 2⁸ = 113301311777 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (113301312083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207511288 + ... + 207511833.

It is an arithmetic number, because the mean of its divisors is an integer number (11620647416).

Almost surely, 2^113301312033 is an apocalyptic number.

113301312033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

113301312033 is a deficient number, since it is larger than the sum of its proper divisors (72629046623).

113301312033 is a wasteful number, since it uses less digits than its factorization.

113301312033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415023144.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 113301312033 its reverse (330213103311), we get a palindrome (443514415344).

The spelling of 113301312033 in words is "one hundred thirteen billion, three hundred one million, three hundred twelve thousand, thirty-three".