113454394305 has 64 divisors (see below), whose sum is σ = 211838381568. Its totient is φ = 50780528640.

The previous prime is 113454394303. The next prime is 113454394331. The reversal of 113454394305 is 503493454311.

It is a happy number.

It is not a de Polignac number, because 113454394305 - 2¹ = 113454394303 is a prime.

It is a super-2 number, since 2×113454394305² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113454394303) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 996085 + ... + 1104125.

It is an arithmetic number, because the mean of its divisors is an integer number (3309974712).

Almost surely, 2^113454394305 is an apocalyptic number.

113454394305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113454394305 is a deficient number, since it is larger than the sum of its proper divisors (98383987263).

113454394305 is a wasteful number, since it uses less digits than its factorization.

113454394305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108266.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 113454394305 in words is "one hundred thirteen billion, four hundred fifty-four million, three hundred ninety-four thousand, three hundred five".