111132403011001 has 8 divisors (see below), whose sum is σ = 112697831024064. Its totient is φ = 109566980078640.

The previous prime is 111132403010917. The next prime is 111132403011037. The reversal of 111132403011001 is 100110304231111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111132403011001 - 2³⁷ = 110994964057529 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111132403011001.

It is not an unprimeable number, because it can be changed into a prime (111132403011041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73878291 + ... + 75367543.

It is an arithmetic number, because the mean of its divisors is an integer number (14087228878008).

Almost surely, 2^{111132403011001} is an apocalyptic number.

It is an amenable number.

111132403011001 is a deficient number, since it is larger than the sum of its proper divisors (1565428013063).

111132403011001 is a wasteful number, since it uses less digits than its factorization.

111132403011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540351.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 111132403011001 its reverse (100110304231111), we get a palindrome (211242707242112).

The spelling of 111132403011001 in words is "one hundred eleven trillion, one hundred thirty-two billion, four hundred three million, eleven thousand, one".