111022423545 has 32 divisors (see below), whose sum is σ = 193817764224. Its totient is φ = 53819840000.

The previous prime is 111022423513. The next prime is 111022423553. The reversal of 111022423545 is 545324220111.

It is not a de Polignac number, because 111022423545 - 2⁵ = 111022423513 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 964045 + ... + 1073045.

It is an arithmetic number, because the mean of its divisors is an integer number (6056805132).

Almost surely, 2^111022423545 is an apocalyptic number.

111022423545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

111022423545 is a deficient number, since it is larger than the sum of its proper divisors (82795340679).

111022423545 is a wasteful number, since it uses less digits than its factorization.

111022423545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115193.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 111022423545 its reverse (545324220111), we get a palindrome (656346643656).

The spelling of 111022423545 in words is "one hundred eleven billion, twenty-two million, four hundred twenty-three thousand, five hundred forty-five".