115100143224 has 128 divisors (see below), whose sum is σ = 326729721600. Its totient is φ = 33469148160.

The previous prime is 115100143217. The next prime is 115100143229. The reversal of 115100143224 is 422341001511.

It is a super-2 number, since 2×115100143224² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 115100143194 and 115100143203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115100143229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1201812 + ... + 1294044.

It is an arithmetic number, because the mean of its divisors is an integer number (2552575950).

Almost surely, 2^115100143224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115100143224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163364860800).

115100143224 is an abundant number, since it is smaller than the sum of its proper divisors (211629578376).

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

115100143224 is a wasteful number, since it uses less digits than its factorization.

115100143224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92445 (or 92441 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 115100143224 its reverse (422341001511), we get a palindrome (537441144735).

The spelling of 115100143224 in words is "one hundred fifteen billion, one hundred million, one hundred forty-three thousand, two hundred twenty-four".