113312003021329 has 4 divisors (see below), whose sum is σ = 129499432024384. Its totient is φ = 97124574018276.

The previous prime is 113312003021309. The next prime is 113312003021333. The reversal of 113312003021329 is 923120300213311.

It is a happy number.

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.

It is not a de Polignac number, because 113312003021329 - 2¹³ = 113312003013137 is a prime.

It is a super-2 number, since 2×113312003021329² (a number of 29 digits) contains 22 as substring.

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 113312003021329.

It is not an unprimeable number, because it can be changed into a prime (113312003021309) 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 3 ways as a sum of consecutive naturals, for example, 8093714501517 + ... + 8093714501530.

It is an arithmetic number, because the mean of its divisors is an integer number (32374858006096).

Almost surely, 2^{113312003021329} is an apocalyptic number.

It is an amenable number.

113312003021329 is a deficient number, since it is larger than the sum of its proper divisors (16187429003055).

113312003021329 is an equidigital number, since it uses as much as digits as its factorization.

113312003021329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16187429003054.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 113312003021329 in words is "one hundred thirteen trillion, three hundred twelve billion, three million, twenty-one thousand, three hundred twenty-nine".