111132213525040 has 20 divisors (see below), whose sum is σ = 258382396445904. Its totient is φ = 44452885409984.

The previous prime is 111132213524993. The next prime is 111132213525049. The reversal of 111132213525040 is 40525312231111.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 111132213524993 and 111132213525011.

It is not an unprimeable number, because it can be changed into a prime (111132213525049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 694576334452 + ... + 694576334611.

Almost surely, 2^{111132213525040} is an apocalyptic number.

111132213525040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111132213525040 is an abundant number, since it is smaller than the sum of its proper divisors (147250182920864).

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

111132213525040 is a wasteful number, since it uses less digits than its factorization.

111132213525040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389152669076 (or 1389152669070 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 111132213525040 its reverse (40525312231111), we get a palindrome (151657525756151).

The spelling of 111132213525040 in words is "one hundred eleven trillion, one hundred thirty-two billion, two hundred thirteen million, five hundred twenty-five thousand, forty".