111144122302 has 8 divisors (see below), whose sum is σ = 167679861336. Its totient is φ = 55250835192.

The previous prime is 111144122281. The next prime is 111144122311. The reversal of 111144122302 is 203221441111.

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, 160612548 + ... + 160613239.

It is an arithmetic number, because the mean of its divisors is an integer number (20959982667).

Almost surely, 2^111144122302 is an apocalyptic number.

111144122302 is a deficient number, since it is larger than the sum of its proper divisors (56535739034).

111144122302 is a wasteful number, since it uses less digits than its factorization.

111144122302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321225962.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 111144122302 its reverse (203221441111), we get a palindrome (314365563413).

The spelling of 111144122302 in words is "one hundred eleven billion, one hundred forty-four million, one hundred twenty-two thousand, three hundred two".