111022131023000 has 64 divisors (see below), whose sum is σ = 259802223145920. Its totient is φ = 44407068384000.

The previous prime is 111022131022993. The next prime is 111022131023087. The reversal of 111022131023000 is 320131220111.

It is a self number, because there is not a number n which added to its sum of digits gives 111022131023000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22815485 + ... + 27250515.

It is an arithmetic number, because the mean of its divisors is an integer number (4059409736655).

Almost surely, 2^{111022131023000} is an apocalyptic number.

111022131023000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111022131023000 is an abundant number, since it is smaller than the sum of its proper divisors (148780092122920).

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

111022131023000 is a wasteful number, since it uses less digits than its factorization.

111022131023000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4460085 (or 4460071 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111022131023000 its reverse (320131220111), we get a palindrome (111342262243111).

The spelling of 111022131023000 in words is "one hundred eleven trillion, twenty-two billion, one hundred thirty-one million, twenty-three thousand".