2141113231 has 2 divisors, whose sum is σ = 2141113232. Its totient is φ = 2141113230.

The previous prime is 2141113207. The next prime is 2141113267. The reversal of 2141113231 is 1323111412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2141113231 - 2⁵ = 2141113199 is a prime.

It is a super-2 number, since 2×2141113231² = 9168731735926518722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2141113199 and 2141113208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2141113201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070556615 + 1070556616.

It is an arithmetic number, because the mean of its divisors is an integer number (1070556616).

Almost surely, 2^2141113231 is an apocalyptic number.

2141113231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141113231 is an equidigital number, since it uses as much as digits as its factorization.

2141113231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 19.

The square root of 2141113231 is about 46272.1647537696. The cubic root of 2141113231 is about 1288.8821578344.

Adding to 2141113231 its reverse (1323111412), we get a palindrome (3464224643).

The spelling of 2141113231 in words is "two billion, one hundred forty-one million, one hundred thirteen thousand, two hundred thirty-one".