113445544311 has 24 divisors (see below), whose sum is σ = 180532619280. Its totient is φ = 68074128000.

The previous prime is 113445544301. The next prime is 113445544319.

113445544311 is a `hidden beast` number, since 1 + 13 + 44 + 554 + 43 + 11 = 666.

113445544311 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 113445544311 - 2⁷ = 113445544183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113445544319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5662846 + ... + 5682843.

It is an arithmetic number, because the mean of its divisors is an integer number (7522192470).

Almost surely, 2^113445544311 is an apocalyptic number.

113445544311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113445544311 is a deficient number, since it is larger than the sum of its proper divisors (67087074969).

113445544311 is a wasteful number, since it uses less digits than its factorization.

113445544311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11345807 (or 11345804 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

It can be divided in two parts, 113445 and 544311, that added together give a palindrome (657756).

The spelling of 113445544311 in words is "one hundred thirteen billion, four hundred forty-five million, five hundred forty-four thousand, three hundred eleven".