10121210371 has 2 divisors, whose sum is σ = 10121210372. Its totient is φ = 10121210370.

The previous prime is 10121210311. The next prime is 10121210387. The reversal of 10121210371 is 17301212101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10121210371 - 2⁹ = 10121209859 is a prime.

It is not a weakly prime, because it can be changed into another prime (10121210311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060605185 + 5060605186.

It is an arithmetic number, because the mean of its divisors is an integer number (5060605186).

Almost surely, 2^10121210371 is an apocalyptic number.

10121210371 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121210371 is an equidigital number, since it uses as much as digits as its factorization.

10121210371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 19.

Adding to 10121210371 its reverse (17301212101), we get a palindrome (27422422472).

The spelling of 10121210371 in words is "ten billion, one hundred twenty-one million, two hundred ten thousand, three hundred seventy-one".