113665231460 has 192 divisors, whose sum is σ = 278482821120. Its totient is φ = 38579412480.

The previous prime is 113665231453. The next prime is 113665231487. The reversal of 113665231460 is 64132566311.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24886097 + ... + 24890663.

It is an arithmetic number, because the mean of its divisors is an integer number (1450431360).

Almost surely, 2^113665231460 is an apocalyptic number.

113665231460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113665231460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139241410560).

113665231460 is an abundant number, since it is smaller than the sum of its proper divisors (164817589660).

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

113665231460 is a wasteful number, since it uses less digits than its factorization.

113665231460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4746 (or 4744 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

Adding to 113665231460 its reverse (64132566311), we get a palindrome (177797797771).

The spelling of 113665231460 in words is "one hundred thirteen billion, six hundred sixty-five million, two hundred thirty-one thousand, four hundred sixty".