113841320247 has 12 divisors (see below), whose sum is σ = 168448132944. Its totient is φ = 74043134880.

The previous prime is 113841320231. The next prime is 113841320249. The reversal of 113841320247 is 742023148311.

113841320247 is a `hidden beast` number, since 1 + 1 + 38 + 413 + 202 + 4 + 7 = 666.

It is not a de Polignac number, because 113841320247 - 2⁴ = 113841320231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113841320249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154256163 + ... + 154256900.

It is an arithmetic number, because the mean of its divisors is an integer number (14037344412).

Almost surely, 2^113841320247 is an apocalyptic number.

113841320247 is a deficient number, since it is larger than the sum of its proper divisors (54606812697).

113841320247 is a wasteful number, since it uses less digits than its factorization.

113841320247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308513110 (or 308513107 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

Adding to 113841320247 its reverse (742023148311), we get a palindrome (855864468558).

The spelling of 113841320247 in words is "one hundred thirteen billion, eight hundred forty-one million, three hundred twenty thousand, two hundred forty-seven".