2311231000211 has 16 divisors (see below), whose sum is σ = 2777953419264. Its totient is φ = 1880001645984.

The previous prime is 2311231000201. The next prime is 2311231000217. The reversal of 2311231000211 is 1120001321132.

It is not a de Polignac number, because 2311231000211 - 2¹⁴ = 2311230983827 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 2311231000211.

It is not an unprimeable number, because it can be changed into a prime (2311231000217) 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, 56497160 + ... + 56538053.

It is an arithmetic number, because the mean of its divisors is an integer number (173622088704).

Almost surely, 2^{2311231000211} is an apocalyptic number.

2311231000211 is a deficient number, since it is larger than the sum of its proper divisors (466722419053).

2311231000211 is a wasteful number, since it uses less digits than its factorization.

2311231000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113035370.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2311231000211 its reverse (1120001321132), we get a palindrome (3431232321343).

The spelling of 2311231000211 in words is "two trillion, three hundred eleven billion, two hundred thirty-one million, two hundred eleven", and thus it is an aban number.