101021303100103 has 2 divisors, whose sum is σ = 101021303100104. Its totient is φ = 101021303100102.

The previous prime is 101021303100089. The next prime is 101021303100131. The reversal of 101021303100103 is 301001303120101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101021303100103 is a prime.

It is a super-2 number, since 2×101021303100103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101021303100143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50510651550051 + 50510651550052.

It is an arithmetic number, because the mean of its divisors is an integer number (50510651550052).

Almost surely, 2^{101021303100103} is an apocalyptic number.

101021303100103 is a deficient number, since it is larger than the sum of its proper divisors (1).

101021303100103 is an equidigital number, since it uses as much as digits as its factorization.

101021303100103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 101021303100103 its reverse (301001303120101), we get a palindrome (402022606220204).

The spelling of 101021303100103 in words is "one hundred one trillion, twenty-one billion, three hundred three million, one hundred thousand, one hundred three".