113321272147 has 8 divisors (see below), whose sum is σ = 116092136160. Its totient is φ = 110550738240.

The previous prime is 113321272133. The next prime is 113321272187. The reversal of 113321272147 is 741272123311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113321272147 - 2²⁷ = 113187054419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113321272187) 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 7 ways as a sum of consecutive naturals, for example, 702633 + ... + 848725.

It is an arithmetic number, because the mean of its divisors is an integer number (14511517020).

Almost surely, 2^113321272147 is an apocalyptic number.

113321272147 is a deficient number, since it is larger than the sum of its proper divisors (2770864013).

113321272147 is a wasteful number, since it uses less digits than its factorization.

113321272147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165053.

The product of its digits is 14112, while the sum is 34.

Adding to 113321272147 its reverse (741272123311), we get a palindrome (854593395458).

The spelling of 113321272147 in words is "one hundred thirteen billion, three hundred twenty-one million, two hundred seventy-two thousand, one hundred forty-seven".