101011001101103 has 2 divisors, whose sum is σ = 101011001101104. Its totient is φ = 101011001101102.

The previous prime is 101011001100991. The next prime is 101011001101121. The reversal of 101011001101103 is 301101100110101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101011001101103 - 2¹⁸ = 101011000838959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101011001101903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50505500550551 + 50505500550552.

It is an arithmetic number, because the mean of its divisors is an integer number (50505500550552).

Almost surely, 2^{101011001101103} is an apocalyptic number.

101011001101103 is a deficient number, since it is larger than the sum of its proper divisors (1).

101011001101103 is an equidigital number, since it uses as much as digits as its factorization.

101011001101103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3, while the sum is 11.

Adding to 101011001101103 its reverse (301101100110101), we get a palindrome (402112101211204).

The spelling of 101011001101103 in words is "one hundred one trillion, eleven billion, one million, one hundred one thousand, one hundred three".