111141140201 has 64 divisors (see below), whose sum is σ = 149843312640. Its totient is φ = 80016837120.

The previous prime is 111141140183. The next prime is 111141140221. The reversal of 111141140201 is 102041141111.

It is a cyclic number.

It is not a de Polignac number, because 111141140201 - 2¹⁴ = 111141123817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111141140201.

It is not an unprimeable number, because it can be changed into a prime (111141140221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3813581 + ... + 3842613.

It is an arithmetic number, because the mean of its divisors is an integer number (2341301760).

Almost surely, 2^111141140201 is an apocalyptic number.

It is an amenable number.

111141140201 is a deficient number, since it is larger than the sum of its proper divisors (38702172439).

111141140201 is a wasteful number, since it uses less digits than its factorization.

111141140201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29166.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 111141140201 its reverse (102041141111), we get a palindrome (213182281312).

The spelling of 111141140201 in words is "one hundred eleven billion, one hundred forty-one million, one hundred forty thousand, two hundred one".