113450447353 has 4 divisors (see below), whose sum is σ = 115143737680. Its totient is φ = 111757157028.

The previous prime is 113450447329. The next prime is 113450447389. The reversal of 113450447353 is 353744054311.

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, and also an emirpimes, since its reverse is a distinct semiprime: 353744054311 = 17 ⋅20808473783.

It is a cyclic number.

It is not a de Polignac number, because 113450447353 - 2²¹ = 113448350201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113450447323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 846645063 + ... + 846645196.

It is an arithmetic number, because the mean of its divisors is an integer number (28785934420).

Almost surely, 2^113450447353 is an apocalyptic number.

It is an amenable number.

113450447353 is a deficient number, since it is larger than the sum of its proper divisors (1693290327).

113450447353 is an equidigital number, since it uses as much as digits as its factorization.

113450447353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693290326.

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 113450447353 in words is "one hundred thirteen billion, four hundred fifty million, four hundred forty-seven thousand, three hundred fifty-three".