111311413230 has 64 divisors (see below), whose sum is σ = 283418326080. Its totient is φ = 27882031104.

The previous prime is 111311413229. The next prime is 111311413253. The reversal of 111311413230 is 32314113111.

It is a junction number, because it is equal to n+sod(n) for n = 111311413197 and 111311413206.

It is a congruent number.

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, 45192 + ... + 473988.

It is an arithmetic number, because the mean of its divisors is an integer number (4428411345).

Almost surely, 2^111311413230 is an apocalyptic number.

111311413230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 111311413230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141709163040).

111311413230 is an abundant number, since it is smaller than the sum of its proper divisors (172106912850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111311413230 is a wasteful number, since it uses less digits than its factorization.

111311413230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429333.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 111311413230 its reverse (32314113111), we get a palindrome (143625526341).

The spelling of 111311413230 in words is "one hundred eleven billion, three hundred eleven million, four hundred thirteen thousand, two hundred thirty".