111131010222441 has 8 divisors (see below), whose sum is σ = 161645105778144. Its totient is φ = 67352127407520.

The previous prime is 111131010222413. The next prime is 111131010222499. The reversal of 111131010222441 is 144222010131111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111131010222441 - 2⁷ = 111131010222313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111131010224441) 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, 1683803185156 + ... + 1683803185221.

It is an arithmetic number, because the mean of its divisors is an integer number (20205638222268).

Almost surely, 2^{111131010222441} is an apocalyptic number.

111131010222441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111131010222441 is a deficient number, since it is larger than the sum of its proper divisors (50514095555703).

111131010222441 is a wasteful number, since it uses less digits than its factorization.

111131010222441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367606370391.

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 111131010222441 its reverse (144222010131111), we get a palindrome (255353020353552).

The spelling of 111131010222441 in words is "one hundred eleven trillion, one hundred thirty-one billion, ten million, two hundred twenty-two thousand, four hundred forty-one".