111032012331230 has 32 divisors (see below), whose sum is σ = 212984256052224. Its totient is φ = 41577945039136.

The previous prime is 111032012331211. The next prime is 111032012331287. The reversal of 111032012331230 is 32133210230111.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 111032012331196 and 111032012331205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5135604932 + ... + 5135626551.

It is an arithmetic number, because the mean of its divisors is an integer number (6655758001632).

Almost surely, 2^{111032012331230} is an apocalyptic number.

111032012331230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111032012331230 is a deficient number, since it is larger than the sum of its proper divisors (101952243720994).

111032012331230 is a wasteful number, since it uses less digits than its factorization.

111032012331230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10271231560.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 111032012331230 its reverse (32133210230111), we get a palindrome (143165222561341).

The spelling of 111032012331230 in words is "one hundred eleven trillion, thirty-two billion, twelve million, three hundred thirty-one thousand, two hundred thirty".