111303253464 has 64 divisors (see below), whose sum is σ = 300079987200. Its totient is φ = 34199454336.

The previous prime is 111303253441. The next prime is 111303253513. The reversal of 111303253464 is 464352303111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23754 + ... + 472409.

It is an arithmetic number, because the mean of its divisors is an integer number (4688749800).

Almost surely, 2^111303253464 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 111303253464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150039993600).

111303253464 is an abundant number, since it is smaller than the sum of its proper divisors (188776733736).

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

111303253464 is a wasteful number, since it uses less digits than its factorization.

111303253464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496904 (or 496900 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 111303253464 its reverse (464352303111), we get a palindrome (575655556575).

The spelling of 111303253464 in words is "one hundred eleven billion, three hundred three million, two hundred fifty-three thousand, four hundred sixty-four".