111210304442 has 32 divisors (see below), whose sum is σ = 177211177920. Its totient is φ = 52195968000.

The previous prime is 111210304397. The next prime is 111210304453. The reversal of 111210304442 is 244403012111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1810628 + ... + 1871040.

It is an arithmetic number, because the mean of its divisors is an integer number (5537849310).

Almost surely, 2^111210304442 is an apocalyptic number.

111210304442 is a deficient number, since it is larger than the sum of its proper divisors (66000873478).

111210304442 is a wasteful number, since it uses less digits than its factorization.

111210304442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60878.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 111210304442 its reverse (244403012111), we get a palindrome (355613316553).

The spelling of 111210304442 in words is "one hundred eleven billion, two hundred ten million, three hundred four thousand, four hundred forty-two".