113543211320144 has 40 divisors (see below), whose sum is σ = 223725107670720. Its totient is φ = 55807755510528.

The previous prime is 113543211320087. The next prime is 113543211320173. The reversal of 113543211320144 is 441023112345311.

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, 31130012 + ... + 34585604.

It is an arithmetic number, because the mean of its divisors is an integer number (5593127691768).

Almost surely, 2^{113543211320144} is an apocalyptic number.

It is an amenable number.

113543211320144 is a deficient number, since it is larger than the sum of its proper divisors (110181896350576).

113543211320144 is a wasteful number, since it uses less digits than its factorization.

113543211320144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490467 (or 3490461 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 113543211320144 its reverse (441023112345311), we get a palindrome (554566323665455).

The spelling of 113543211320144 in words is "one hundred thirteen trillion, five hundred forty-three billion, two hundred eleven million, three hundred twenty thousand, one hundred forty-four".