10211230213427 has 2 divisors, whose sum is σ = 10211230213428. Its totient is φ = 10211230213426.

The previous prime is 10211230213411. The next prime is 10211230213433. The reversal of 10211230213427 is 72431203211201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10211230213427 - 2⁴ = 10211230213411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10211230213427.

It is not a weakly prime, because it can be changed into another prime (10211230219427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105615106713 + 5105615106714.

It is an arithmetic number, because the mean of its divisors is an integer number (5105615106714).

Almost surely, 2^{10211230213427} is an apocalyptic number.

10211230213427 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211230213427 is an equidigital number, since it uses as much as digits as its factorization.

10211230213427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 10211230213427 its reverse (72431203211201), we get a palindrome (82642433424628).

The spelling of 10211230213427 in words is "ten trillion, two hundred eleven billion, two hundred thirty million, two hundred thirteen thousand, four hundred twenty-seven".