111226351160 has 128 divisors (see below), whose sum is σ = 256714920000. Its totient is φ = 43361243136.

The previous prime is 111226351133. The next prime is 111226351169. The reversal of 111226351160 is 61153622111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111226351169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106030316 + ... + 106031364.

Almost surely, 2^111226351160 is an apocalyptic number.

111226351160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111226351160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128357460000).

111226351160 is an abundant number, since it is smaller than the sum of its proper divisors (145488568840).

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

111226351160 is a wasteful number, since it uses less digits than its factorization.

111226351160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545 (or 1541 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

Adding to 111226351160 its reverse (61153622111), we get a palindrome (172379973271).

The spelling of 111226351160 in words is "one hundred eleven billion, two hundred twenty-six million, three hundred fifty-one thousand, one hundred sixty".