113668443273 has 32 divisors (see below), whose sum is σ = 189627881472. Its totient is φ = 58838371200.

The previous prime is 113668443247. The next prime is 113668443341. The reversal of 113668443273 is 372344866311.

It is not a de Polignac number, because 113668443273 - 2¹² = 113668439177 is a prime.

It is a super-2 number, since 2×113668443273² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113668443233) 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 31 ways as a sum of consecutive naturals, for example, 810661 + ... + 940482.

It is an arithmetic number, because the mean of its divisors is an integer number (5925871296).

Almost surely, 2^113668443273 is an apocalyptic number.

It is an amenable number.

113668443273 is a deficient number, since it is larger than the sum of its proper divisors (75959438199).

113668443273 is a wasteful number, since it uses less digits than its factorization.

113668443273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751445.

The product of its digits is 1741824, while the sum is 48.

The spelling of 113668443273 in words is "one hundred thirteen billion, six hundred sixty-eight million, four hundred forty-three thousand, two hundred seventy-three".