111130442422 has 8 divisors (see below), whose sum is σ = 166973029272. Its totient is φ = 55472766000.

The previous prime is 111130442377. The next prime is 111130442431. The reversal of 111130442422 is 224244031111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46226104 + ... + 46228507.

It is an arithmetic number, because the mean of its divisors is an integer number (20871628659).

Almost surely, 2^111130442422 is an apocalyptic number.

111130442422 is a deficient number, since it is larger than the sum of its proper divisors (55842586850).

111130442422 is an equidigital number, since it uses as much as digits as its factorization.

111130442422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92455214.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 111130442422 its reverse (224244031111), we get a palindrome (335374473533).

The spelling of 111130442422 in words is "one hundred eleven billion, one hundred thirty million, four hundred forty-two thousand, four hundred twenty-two".