111034243022 has 4 divisors (see below), whose sum is σ = 166551364536. Its totient is φ = 55517121510.

The previous prime is 111034243007. The next prime is 111034243039. The reversal of 111034243022 is 220342430111.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27758560754 + ... + 27758560757.

It is an arithmetic number, because the mean of its divisors is an integer number (41637841134).

Almost surely, 2^111034243022 is an apocalyptic number.

111034243022 is a deficient number, since it is larger than the sum of its proper divisors (55517121514).

111034243022 is an equidigital number, since it uses as much as digits as its factorization.

111034243022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55517121513.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 111034243022 its reverse (220342430111), we get a palindrome (331376673133).

The spelling of 111034243022 in words is "one hundred eleven billion, thirty-four million, two hundred forty-three thousand, twenty-two".