113406007321 has 4 divisors (see below), whose sum is σ = 113419004944. Its totient is φ = 113393009700.

The previous prime is 113406007279. The next prime is 113406007411. The reversal of 113406007321 is 123700604311.

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: 123700604311 = 254713 ⋅485647.

It is a cyclic number.

It is not a de Polignac number, because 113406007321 - 2¹³ = 113405999129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113406007321.

It is not an unprimeable number, because it can be changed into a prime (113406007721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6485715 + ... + 6503176.

It is an arithmetic number, because the mean of its divisors is an integer number (28354751236).

Almost surely, 2^113406007321 is an apocalyptic number.

It is an amenable number.

113406007321 is a deficient number, since it is larger than the sum of its proper divisors (12997623).

113406007321 is an equidigital number, since it uses as much as digits as its factorization.

113406007321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12997622.

The product of its (nonzero) digits is 3024, while the sum is 28.

The spelling of 113406007321 in words is "one hundred thirteen billion, four hundred six million, seven thousand, three hundred twenty-one".