113427455473 has 4 divisors (see below), whose sum is σ = 113796926320. Its totient is φ = 113057984628.

The previous prime is 113427455461. The next prime is 113427455497. The reversal of 113427455473 is 374554724311.

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: 374554724311 = 821 ⋅456217691.

It is a cyclic number.

It is not a de Polignac number, because 113427455473 - 2⁵ = 113427455441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113427455773) 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, 184734963 + ... + 184735576.

It is an arithmetic number, because the mean of its divisors is an integer number (28449231580).

Almost surely, 2^113427455473 is an apocalyptic number.

It is an amenable number.

113427455473 is a deficient number, since it is larger than the sum of its proper divisors (369470847).

113427455473 is an equidigital number, since it uses as much as digits as its factorization.

113427455473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369470846.

The product of its digits is 1411200, while the sum is 46.

The spelling of 113427455473 in words is "one hundred thirteen billion, four hundred twenty-seven million, four hundred fifty-five thousand, four hundred seventy-three".