10201111051 has 2 divisors, whose sum is σ = 10201111052. Its totient is φ = 10201111050.

The previous prime is 10201111049. The next prime is 10201111061. The reversal of 10201111051 is 15011110201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10201111051 - 2¹ = 10201111049 is a prime.

Together with 10201111049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10201111061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100555525 + 5100555526.

It is an arithmetic number, because the mean of its divisors is an integer number (5100555526).

Almost surely, 2^10201111051 is an apocalyptic number.

10201111051 is a deficient number, since it is larger than the sum of its proper divisors (1).

10201111051 is an equidigital number, since it uses as much as digits as its factorization.

10201111051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10, while the sum is 13.

Adding to 10201111051 its reverse (15011110201), we get a palindrome (25212221252).

The spelling of 10201111051 in words is "ten billion, two hundred one million, one hundred eleven thousand, fifty-one".