111052134024 has 512 divisors, whose sum is σ = 339771801600. Its totient is φ = 29912924160.

The previous prime is 111052134023. The next prime is 111052134079. The reversal of 111052134024 is 420431250111.

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 = 111052133985 and 111052134003.

It is not an unprimeable number, because it can be changed into a prime (111052134023) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 798936147 + ... + 798936285.

It is an arithmetic number, because the mean of its divisors is an integer number (663616800).

Almost surely, 2^111052134024 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 111052134024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169885900800).

111052134024 is an abundant number, since it is smaller than the sum of its proper divisors (228719667576).

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

111052134024 is a wasteful number, since it uses less digits than its factorization.

111052134024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 361 counting only the distinct ones).

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

Adding to 111052134024 its reverse (420431250111), we get a palindrome (531483384135).

The spelling of 111052134024 in words is "one hundred eleven billion, fifty-two million, one hundred thirty-four thousand, twenty-four".