111132232020230 has 64 divisors (see below), whose sum is σ = 217389097728000. Its totient is φ = 40749092962560.

The previous prime is 111132232020197. The next prime is 111132232020233. The reversal of 111132232020230 is 32020232231111.

It is a junction number, because it is equal to n+sod(n) for n = 111132232020196 and 111132232020205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111132232020233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41055221 + ... + 43678319.

It is an arithmetic number, because the mean of its divisors is an integer number (3396704652000).

Almost surely, 2^{111132232020230} is an apocalyptic number.

111132232020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111132232020230 is a deficient number, since it is larger than the sum of its proper divisors (106256865707770).

111132232020230 is a wasteful number, since it uses less digits than its factorization.

111132232020230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630349.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 111132232020230 its reverse (32020232231111), we get a palindrome (143152464251341).

The spelling of 111132232020230 in words is "one hundred eleven trillion, one hundred thirty-two billion, two hundred thirty-two million, twenty thousand, two hundred thirty".