113214563644 has 24 divisors (see below), whose sum is σ = 243846753248. Its totient is φ = 44788178880.

The previous prime is 113214563603. The next prime is 113214563713. The reversal of 113214563644 is 446365412311.

It is a super-2 number, since 2×113214563644² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113214563597 and 113214563606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155514147 + ... + 155514874.

Almost surely, 2^113214563644 is an apocalyptic number.

113214563644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

113214563644 is an abundant number, since it is smaller than the sum of its proper divisors (130632189604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113214563644 is a wasteful number, since it uses less digits than its factorization.

113214563644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311029045 (or 311029043 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

Adding to 113214563644 its reverse (446365412311), we get a palindrome (559579975955).

The spelling of 113214563644 in words is "one hundred thirteen billion, two hundred fourteen million, five hundred sixty-three thousand, six hundred forty-four".