210101001130051 has 2 divisors, whose sum is σ = 210101001130052. Its totient is φ = 210101001130050.

The previous prime is 210101001130037. The next prime is 210101001130061. The reversal of 210101001130051 is 150031100101012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210101001130051 - 2¹¹ = 210101001128003 is a prime.

It is not a weakly prime, because it can be changed into another prime (210101001130061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105050500565025 + 105050500565026.

It is an arithmetic number, because the mean of its divisors is an integer number (105050500565026).

Almost surely, 2^{210101001130051} is an apocalyptic number.

210101001130051 is a deficient number, since it is larger than the sum of its proper divisors (1).

210101001130051 is an equidigital number, since it uses as much as digits as its factorization.

210101001130051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 210101001130051 its reverse (150031100101012), we get a palindrome (360132101231063).

The spelling of 210101001130051 in words is "two hundred ten trillion, one hundred one billion, one million, one hundred thirty thousand, fifty-one".