111113353452 has 24 divisors (see below), whose sum is σ = 259647471216. Its totient is φ = 36983073088.

The previous prime is 111113353423. The next prime is 111113353453. The reversal of 111113353452 is 254353311111.

It is not an unprimeable number, because it can be changed into a prime (111113353453) 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, 6830463 + ... + 6846710.

It is an arithmetic number, because the mean of its divisors is an integer number (10818644634).

Almost surely, 2^111113353452 is an apocalyptic number.

111113353452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111113353452 is an abundant number, since it is smaller than the sum of its proper divisors (148534117764).

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

111113353452 is a wasteful number, since it uses less digits than its factorization.

111113353452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13677857 (or 13677855 counting only the distinct ones).

The product of its digits is 5400, while the sum is 30.

Adding to 111113353452 its reverse (254353311111), we get a palindrome (365466664563).

The spelling of 111113353452 in words is "one hundred eleven billion, one hundred thirteen million, three hundred fifty-three thousand, four hundred fifty-two".