10131242213 has 2 divisors, whose sum is σ = 10131242214. Its totient is φ = 10131242212.

The previous prime is 10131242203. The next prime is 10131242273. The reversal of 10131242213 is 31224213101.

10131242213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5907152164 + 4224090049 = 76858^2 + 64993^2 .

It is a cyclic number.

It is not a de Polignac number, because 10131242213 - 2⁸ = 10131241957 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10131242203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065621106 + 5065621107.

It is an arithmetic number, because the mean of its divisors is an integer number (5065621107).

Almost surely, 2^10131242213 is an apocalyptic number.

It is an amenable number.

10131242213 is a deficient number, since it is larger than the sum of its proper divisors (1).

10131242213 is an equidigital number, since it uses as much as digits as its factorization.

10131242213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10131242213 its reverse (31224213101), we get a palindrome (41355455314).

The spelling of 10131242213 in words is "ten billion, one hundred thirty-one million, two hundred forty-two thousand, two hundred thirteen".