140111212211 has 8 divisors (see below), whose sum is σ = 140423704800. Its totient is φ = 139799024640.

The previous prime is 140111212147. The next prime is 140111212247. The reversal of 140111212211 is 112212111041.

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 140111212211 - 2⁶ = 140111212147 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 140111212211.

It is not an unprimeable number, because it can be changed into a prime (140111218211) 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, 856130 + ... + 1006568.

It is an arithmetic number, because the mean of its divisors is an integer number (17552963100).

Almost surely, 2^140111212211 is an apocalyptic number.

140111212211 is a deficient number, since it is larger than the sum of its proper divisors (312492589).

140111212211 is a wasteful number, since it uses less digits than its factorization.

140111212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152509.

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

Adding to 140111212211 its reverse (112212111041), we get a palindrome (252323323252).

The spelling of 140111212211 in words is "one hundred forty billion, one hundred eleven million, two hundred twelve thousand, two hundred eleven".