2031124142011 has 2 divisors, whose sum is σ = 2031124142012. Its totient is φ = 2031124142010.

The previous prime is 2031124141987. The next prime is 2031124142017. The reversal of 2031124142011 is 1102414211302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2031124142011 - 2⁹ = 2031124141499 is a prime.

It is not a weakly prime, because it can be changed into another prime (2031124142017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015562071005 + 1015562071006.

It is an arithmetic number, because the mean of its divisors is an integer number (1015562071006).

Almost surely, 2^{2031124142011} is an apocalyptic number.

2031124142011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031124142011 is an equidigital number, since it uses as much as digits as its factorization.

2031124142011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 2031124142011 its reverse (1102414211302), we get a palindrome (3133538353313).

The spelling of 2031124142011 in words is "two trillion, thirty-one billion, one hundred twenty-four million, one hundred forty-two thousand, eleven".