2131331202041 has 2 divisors, whose sum is σ = 2131331202042. Its totient is φ = 2131331202040.

The previous prime is 2131331201971. The next prime is 2131331202071. The reversal of 2131331202041 is 1402021331312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1683495870016 + 447835332025 = 1297496^2 + 669205^2 .

It is a cyclic number.

It is not a de Polignac number, because 2131331202041 - 2¹⁴ = 2131331185657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2131331201998 and 2131331202016.

It is not a weakly prime, because it can be changed into another prime (2131331202071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065665601020 + 1065665601021.

It is an arithmetic number, because the mean of its divisors is an integer number (1065665601021).

Almost surely, 2^{2131331202041} is an apocalyptic number.

It is an amenable number.

2131331202041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131331202041 is an equidigital number, since it uses as much as digits as its factorization.

2131331202041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2131331202041 its reverse (1402021331312), we get a palindrome (3533352533353).

The spelling of 2131331202041 in words is "two trillion, one hundred thirty-one billion, three hundred thirty-one million, two hundred two thousand, forty-one".