111001132000 has 96 divisors (see below), whose sum is σ = 297523515744. Its totient is φ = 40364032000.

The previous prime is 111001131977. The next prime is 111001132019. The reversal of 111001132000 is 231100111.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 1217377 + ... + 1305376.

It is an arithmetic number, because the mean of its divisors is an integer number (3099203289).

Almost surely, 2^111001132000 is an apocalyptic number.

111001132000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111001132000 is an abundant number, since it is smaller than the sum of its proper divisors (186522383744).

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

111001132000 is a wasteful number, since it uses less digits than its factorization.

111001132000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522789 (or 2522771 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 111001132000 its reverse (231100111), we get a palindrome (111232232111).

The spelling of 111001132000 in words is "one hundred eleven billion, one million, one hundred thirty-two thousand".