111341540001 has 16 divisors (see below), whose sum is σ = 157324469184. Its totient is φ = 69800730624.

The previous prime is 111341539999. The next prime is 111341540033. The reversal of 111341540001 is 100045143111.

It is not a de Polignac number, because 111341540001 - 2¹ = 111341539999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111341540001.

It is not an unprimeable number, because it can be changed into a prime (111341540201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 887931 + ... + 1005536.

It is an arithmetic number, because the mean of its divisors is an integer number (9832779324).

Almost surely, 2^111341540001 is an apocalyptic number.

It is an amenable number.

111341540001 is a deficient number, since it is larger than the sum of its proper divisors (45982929183).

111341540001 is a wasteful number, since it uses less digits than its factorization.

111341540001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894640.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 111341540001 its reverse (100045143111), we get a palindrome (211386683112).

The spelling of 111341540001 in words is "one hundred eleven billion, three hundred forty-one million, five hundred forty thousand, one".