2231103002111 has 8 divisors (see below), whose sum is σ = 2273661805200. Its totient is φ = 2188737210240.

The previous prime is 2231103002081. The next prime is 2231103002131. The reversal of 2231103002111 is 1112003011322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2231103002111 is a prime.

It is a super-3 number, since 3×2231103002111³ (a number of 38 digits) contains 333 as substring.

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 2231103002111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231103002131) 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, 48229466 + ... + 48275703.

It is an arithmetic number, because the mean of its divisors is an integer number (284207725650).

Almost surely, 2^{2231103002111} is an apocalyptic number.

2231103002111 is a deficient number, since it is larger than the sum of its proper divisors (42558803089).

2231103002111 is an equidigital number, since it uses as much as digits as its factorization.

2231103002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96505609.

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

Adding to 2231103002111 its reverse (1112003011322), we get a palindrome (3343106013433).

The spelling of 2231103002111 in words is "two trillion, two hundred thirty-one billion, one hundred three million, two thousand, one hundred eleven".