113020132001 has 4 divisors (see below), whose sum is σ = 129165865152. Its totient is φ = 96874398852.

The previous prime is 113020131997. The next prime is 113020132073. The reversal of 113020132001 is 100231020311.

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: 100231020311 = 11777 ⋅8510743.

It is not a de Polignac number, because 113020132001 - 2² = 113020131997 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 (113020132301) 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, 8072866565 + ... + 8072866578.

It is an arithmetic number, because the mean of its divisors is an integer number (32291466288).

Almost surely, 2^113020132001 is an apocalyptic number.

It is an amenable number.

113020132001 is a deficient number, since it is larger than the sum of its proper divisors (16145733151).

113020132001 is an equidigital number, since it uses as much as digits as its factorization.

113020132001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16145733150.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 113020132001 its reverse (100231020311), we get a palindrome (213251152312).

The spelling of 113020132001 in words is "one hundred thirteen billion, twenty million, one hundred thirty-two thousand, one".