102550411040101 has 2 divisors, whose sum is σ = 102550411040102. Its totient is φ = 102550411040100.

The previous prime is 102550411039963. The next prime is 102550411040111. The reversal of 102550411040101 is 101040114055201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82630390695876 + 19920020344225 = 9090126^2 + 4463185^2 .

It is a cyclic number.

It is not a de Polignac number, because 102550411040101 - 2⁹ = 102550411039589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102550411040111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51275205520050 + 51275205520051.

It is an arithmetic number, because the mean of its divisors is an integer number (51275205520051).

Almost surely, 2^{102550411040101} is an apocalyptic number.

It is an amenable number.

102550411040101 is a deficient number, since it is larger than the sum of its proper divisors (1).

102550411040101 is an equidigital number, since it uses as much as digits as its factorization.

102550411040101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 102550411040101 its reverse (101040114055201), we get a palindrome (203590525095302).

The spelling of 102550411040101 in words is "one hundred two trillion, five hundred fifty billion, four hundred eleven million, forty thousand, one hundred one".