101103310103 has 4 divisors (see below), whose sum is σ = 101110519608. Its totient is φ = 101096100600.

The previous prime is 101103310097. The next prime is 101103310111. The reversal of 101103310103 is 301013301101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301013301101 = 9817 ⋅30662453.

It is a cyclic number.

It is not a de Polignac number, because 101103310103 - 2⁶ = 101103310039 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 (101103310183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3583676 + ... + 3611777.

It is an arithmetic number, because the mean of its divisors is an integer number (25277629902).

Almost surely, 2^101103310103 is an apocalyptic number.

101103310103 is a deficient number, since it is larger than the sum of its proper divisors (7209505).

101103310103 is an equidigital number, since it uses as much as digits as its factorization.

101103310103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7209504.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 101103310103 its reverse (301013301101), we get a palindrome (402116611204).

The spelling of 101103310103 in words is "one hundred one billion, one hundred three million, three hundred ten thousand, one hundred three".