101103001103 has 32 divisors (see below), whose sum is σ = 116177556096. Its totient is φ = 87157997568.

The previous prime is 101103001063. The next prime is 101103001133. The reversal of 101103001103 is 301100301101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101103001103 - 2¹⁰ = 101103000079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101103001133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22058150 + ... + 22062732.

It is an arithmetic number, because the mean of its divisors is an integer number (3630548628).

Almost surely, 2^101103001103 is an apocalyptic number.

101103001103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101103001103 is a deficient number, since it is larger than the sum of its proper divisors (15074554993).

101103001103 is a wasteful number, since it uses less digits than its factorization.

101103001103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5363.

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 101103001103 its reverse (301100301101), we get a palindrome (402203302204).

The spelling of 101103001103 in words is "one hundred one billion, one hundred three million, one thousand, one hundred three".