111024342245 has 32 divisors (see below), whose sum is σ = 145648558080. Its totient is φ = 80989888320.

The previous prime is 111024342241. The next prime is 111024342257. The reversal of 111024342245 is 542243420111.

It is a happy number.

It is not a de Polignac number, because 111024342245 - 2² = 111024342241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111024342241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6446 + ... + 471264.

It is an arithmetic number, because the mean of its divisors is an integer number (4551517440).

Almost surely, 2^111024342245 is an apocalyptic number.

It is an amenable number.

111024342245 is a deficient number, since it is larger than the sum of its proper divisors (34624215835).

111024342245 is a wasteful number, since it uses less digits than its factorization.

111024342245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464945.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 111024342245 its reverse (542243420111), we get a palindrome (653267762356).

The spelling of 111024342245 in words is "one hundred eleven billion, twenty-four million, three hundred forty-two thousand, two hundred forty-five".