101200100051 has 2 divisors, whose sum is σ = 101200100052. Its totient is φ = 101200100050.

The previous prime is 101200099933. The next prime is 101200100137. The reversal of 101200100051 is 150001002101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101200100051 is a prime.

It is not a weakly prime, because it can be changed into another prime (101200100251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50600050025 + 50600050026.

It is an arithmetic number, because the mean of its divisors is an integer number (50600050026).

Almost surely, 2^101200100051 is an apocalyptic number.

101200100051 is a deficient number, since it is larger than the sum of its proper divisors (1).

101200100051 is an equidigital number, since it uses as much as digits as its factorization.

101200100051 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 11.

Adding to 101200100051 its reverse (150001002101), we get a palindrome (251201102152).

The spelling of 101200100051 in words is "one hundred one billion, two hundred million, one hundred thousand, fifty-one".