111320132220132 has 288 divisors, whose sum is σ = 292283026245504. Its totient is φ = 32698543104000.

The previous prime is 111320132220029. The next prime is 111320132220133. The reversal of 111320132220132 is 231022231023111.

It is not an unprimeable number, because it can be changed into a prime (111320132220133) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9733327518 + ... + 9733338954.

It is an arithmetic number, because the mean of its divisors is an integer number (1014871618908).

Almost surely, 2^{111320132220132} is an apocalyptic number.

111320132220132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111320132220132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146141513122752).

111320132220132 is an abundant number, since it is smaller than the sum of its proper divisors (180962894025372).

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

111320132220132 is a wasteful number, since it uses less digits than its factorization.

111320132220132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11839 (or 11764 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 111320132220132 its reverse (231022231023111), we get a palindrome (342342363243243).

It can be divided in two parts, 1113201 and 32220132, that added together give a palindrome (33333333).

The spelling of 111320132220132 in words is "one hundred eleven trillion, three hundred twenty billion, one hundred thirty-two million, two hundred twenty thousand, one hundred thirty-two".