101128847837 has 2 divisors, whose sum is σ = 101128847838. Its totient is φ = 101128847836.

The previous prime is 101128847791. The next prime is 101128847849. The reversal of 101128847837 is 738748821101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95492742361 + 5636105476 = 309019^2 + 75074^2 .

It is an emirp because it is prime and its reverse (738748821101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101128847837 - 2⁶ = 101128847773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101128147837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50564423918 + 50564423919.

It is an arithmetic number, because the mean of its divisors is an integer number (50564423919).

Almost surely, 2^101128847837 is an apocalyptic number.

It is an amenable number.

101128847837 is a deficient number, since it is larger than the sum of its proper divisors (1).

101128847837 is an equidigital number, since it uses as much as digits as its factorization.

101128847837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 602112, while the sum is 50.

The spelling of 101128847837 in words is "one hundred one billion, one hundred twenty-eight million, eight hundred forty-seven thousand, eight hundred thirty-seven".