111200113001 has 4 divisors (see below), whose sum is σ = 111403404432. Its totient is φ = 110996821572.

The previous prime is 111200112979. The next prime is 111200113043. The reversal of 111200113001 is 100311002111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100311002111 = 17 ⋅5900647183.

It is a cyclic number.

It is not a de Polignac number, because 111200113001 - 2²² = 111195918697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111200113081) 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, 101644895 + ... + 101645988.

It is an arithmetic number, because the mean of its divisors is an integer number (27850851108).

Almost surely, 2^111200113001 is an apocalyptic number.

It is an amenable number.

111200113001 is a deficient number, since it is larger than the sum of its proper divisors (203291431).

111200113001 is an equidigital number, since it uses as much as digits as its factorization.

111200113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203291430.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 111200113001 its reverse (100311002111), we get a palindrome (211511115112).

The spelling of 111200113001 in words is "one hundred eleven billion, two hundred million, one hundred thirteen thousand, one".