113446113385 has 24 divisors (see below), whose sum is σ = 149738044680. Its totient is φ = 82450199040.

The previous prime is 113446113377. The next prime is 113446113397. The reversal of 113446113385 is 583311644311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 153958464 + 113292154921 = 12408^2 + 336589^2 .

It is not a de Polignac number, because 113446113385 - 2³ = 113446113377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 837879 + ... + 963811.

It is an arithmetic number, because the mean of its divisors is an integer number (6239085195).

Almost surely, 2^113446113385 is an apocalyptic number.

It is an amenable number.

113446113385 is a deficient number, since it is larger than the sum of its proper divisors (36291931295).

113446113385 is a wasteful number, since it uses less digits than its factorization.

113446113385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127449 (or 127438 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

Adding to 113446113385 its reverse (583311644311), we get a palindrome (696757757696).

The spelling of 113446113385 in words is "one hundred thirteen billion, four hundred forty-six million, one hundred thirteen thousand, three hundred eighty-five".