113432104324221 has 32 divisors (see below), whose sum is σ = 161506903864320. Its totient is φ = 70657700467200.

The previous prime is 113432104324219. The next prime is 113432104324223. The reversal of 113432104324221 is 122423401234311.

113432104324221 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (113432104324219) and next prime (113432104324223).

It is not a de Polignac number, because 113432104324221 - 2¹ = 113432104324219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113432104324223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 328108771 + ... + 328454303.

It is an arithmetic number, because the mean of its divisors is an integer number (5047090745760).

Almost surely, 2^{113432104324221} is an apocalyptic number.

It is an amenable number.

113432104324221 is a deficient number, since it is larger than the sum of its proper divisors (48074799540099).

113432104324221 is a wasteful number, since it uses less digits than its factorization.

113432104324221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467317.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 113432104324221 its reverse (122423401234311), we get a palindrome (235855505558532).

The spelling of 113432104324221 in words is "one hundred thirteen trillion, four hundred thirty-two billion, one hundred four million, three hundred twenty-four thousand, two hundred twenty-one".