113232134221 has 8 divisors (see below), whose sum is σ = 119603035904. Its totient is φ = 107031123360.

The previous prime is 113232134203. The next prime is 113232134231. The reversal of 113232134221 is 122431232311.

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 113232134221 - 2⁵ = 113232134189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113232134231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42471336 + ... + 42474001.

It is an arithmetic number, because the mean of its divisors is an integer number (14950379488).

Almost surely, 2^113232134221 is an apocalyptic number.

It is an amenable number.

113232134221 is a deficient number, since it is larger than the sum of its proper divisors (6370901683).

113232134221 is an equidigital number, since it uses as much as digits as its factorization.

113232134221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84945411.

The product of its digits is 1728, while the sum is 25.

Adding to 113232134221 its reverse (122431232311), we get a palindrome (235663366532).

The spelling of 113232134221 in words is "one hundred thirteen billion, two hundred thirty-two million, one hundred thirty-four thousand, two hundred twenty-one".