113343023211440 has 40 divisors (see below), whose sum is σ = 287479122511248. Its totient is φ = 41215644803840.

The previous prime is 113343023211359. The next prime is 113343023211443. The reversal of 113343023211440 is 44112320343311.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×113343023211440² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113343023211397 and 113343023211406.

It is not an unprimeable number, because it can be changed into a prime (113343023211443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64399444127 + ... + 64399445886.

Almost surely, 2^{113343023211440} is an apocalyptic number.

113343023211440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113343023211440 is an abundant number, since it is smaller than the sum of its proper divisors (174136099299808).

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

113343023211440 is a wasteful number, since it uses less digits than its factorization.

113343023211440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128798890037 (or 128798890031 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 113343023211440 its reverse (44112320343311), we get a palindrome (157455343554751).

The spelling of 113343023211440 in words is "one hundred thirteen trillion, three hundred forty-three billion, twenty-three million, two hundred eleven thousand, four hundred forty".