113540552144 has 20 divisors (see below), whose sum is σ = 219991187520. Its totient is φ = 56768632800.

The previous prime is 113540552123. The next prime is 113540552233. The reversal of 113540552144 is 441255045311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622487 + ... + 783945.

It is an arithmetic number, because the mean of its divisors is an integer number (10999559376).

Almost surely, 2^113540552144 is an apocalyptic number.

It is an amenable number.

113540552144 is a deficient number, since it is larger than the sum of its proper divisors (106450635376).

113540552144 is a wasteful number, since it uses less digits than its factorization.

113540552144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205418 (or 205412 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 113540552144 its reverse (441255045311), we get a palindrome (554795597455).

The spelling of 113540552144 in words is "one hundred thirteen billion, five hundred forty million, five hundred fifty-two thousand, one hundred forty-four".