103247052101 has 2 divisors, whose sum is σ = 103247052102. Its totient is φ = 103247052100.

The previous prime is 103247052071. The next prime is 103247052109. The reversal of 103247052101 is 101250742301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79101000001 + 24146052100 = 281249^2 + 155390^2 .

It is a cyclic number.

It is not a de Polignac number, because 103247052101 - 2³⁰ = 102173310277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103247052109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51623526050 + 51623526051.

It is an arithmetic number, because the mean of its divisors is an integer number (51623526051).

Almost surely, 2^103247052101 is an apocalyptic number.

It is an amenable number.

103247052101 is a deficient number, since it is larger than the sum of its proper divisors (1).

103247052101 is an equidigital number, since it uses as much as digits as its factorization.

103247052101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

Adding to 103247052101 its reverse (101250742301), we get a palindrome (204497794402).

The spelling of 103247052101 in words is "one hundred three billion, two hundred forty-seven million, fifty-two thousand, one hundred one".