113223127240 has 256 divisors, whose sum is σ = 282437280000. Its totient is φ = 40693985280.

The previous prime is 113223127231. The next prime is 113223127261. The reversal of 113223127240 is 42721322311.

It is a junction number, because it is equal to n+sod(n) for n = 113223127199 and 113223127208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 255582459 + ... + 255582901.

It is an arithmetic number, because the mean of its divisors is an integer number (1103270625).

Almost surely, 2^113223127240 is an apocalyptic number.

113223127240 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 113223127240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141218640000).

113223127240 is an abundant number, since it is smaller than the sum of its proper divisors (169214152760).

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

113223127240 is a wasteful number, since it uses less digits than its factorization.

113223127240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 113223127240 its reverse (42721322311), we get a palindrome (155944449551).

The spelling of 113223127240 in words is "one hundred thirteen billion, two hundred twenty-three million, one hundred twenty-seven thousand, two hundred forty".