2141101231 has 2 divisors, whose sum is σ = 2141101232. Its totient is φ = 2141101230.

The previous prime is 2141101229. The next prime is 2141101253. The reversal of 2141101231 is 1321011412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2141101231 - 2¹ = 2141101229 is a prime.

It is a super-2 number, since 2×2141101231² = 9168628962779430722, which contains 22 as substring.

Together with 2141101229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2141501231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070550615 + 1070550616.

It is an arithmetic number, because the mean of its divisors is an integer number (1070550616).

Almost surely, 2^2141101231 is an apocalyptic number.

2141101231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141101231 is an equidigital number, since it uses as much as digits as its factorization.

2141101231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 2141101231 is about 46272.0350859998. The cubic root of 2141101231 is about 1288.8797499569.

Adding to 2141101231 its reverse (1321011412), we get a palindrome (3462112643).

The spelling of 2141101231 in words is "two billion, one hundred forty-one million, one hundred one thousand, two hundred thirty-one".