101101210103 has 4 divisors (see below), whose sum is σ = 101103917040. Its totient is φ = 101098503168.

The previous prime is 101101210057. The next prime is 101101210139. The reversal of 101101210103 is 301012101101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101101210103 - 2³⁶ = 32381733367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101101219103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1296650 + ... + 1372407.

It is an arithmetic number, because the mean of its divisors is an integer number (25275979260).

Almost surely, 2^101101210103 is an apocalyptic number.

101101210103 is a deficient number, since it is larger than the sum of its proper divisors (2706937).

101101210103 is an equidigital number, since it uses as much as digits as its factorization.

101101210103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706936.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 101101210103 its reverse (301012101101), we get a palindrome (402113311204).

The spelling of 101101210103 in words is "one hundred one billion, one hundred one million, two hundred ten thousand, one hundred three".