113443404346 has 16 divisors (see below), whose sum is σ = 170324037000. Its totient is φ = 56668753728.

The previous prime is 113443404343. The next prime is 113443404353. The reversal of 113443404346 is 643404344311.

It can be written as a sum of positive squares in 4 ways, for example, as 100101999321 + 13341405025 = 316389^2 + 115505^2 .

It is a super-2 number, since 2×113443404346² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113443404343) 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 7 ways as a sum of consecutive naturals, for example, 12582136 + ... + 12591148.

Almost surely, 2^113443404346 is an apocalyptic number.

113443404346 is a deficient number, since it is larger than the sum of its proper divisors (56880632654).

113443404346 is a wasteful number, since it uses less digits than its factorization.

113443404346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14193.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 113443404346 its reverse (643404344311), we get a palindrome (756847748657).

The spelling of 113443404346 in words is "one hundred thirteen billion, four hundred forty-three million, four hundred four thousand, three hundred forty-six".