101123003103 has 24 divisors (see below), whose sum is σ = 139750640016. Its totient is φ = 65039251200.

The previous prime is 101123003063. The next prime is 101123003171. The reversal of 101123003103 is 301300321101.

It is not a de Polignac number, because 101123003103 - 2¹² = 101122999007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101123003183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3317713 + ... + 3348053.

It is an arithmetic number, because the mean of its divisors is an integer number (5822943334).

Almost surely, 2^101123003103 is an apocalyptic number.

101123003103 is a deficient number, since it is larger than the sum of its proper divisors (38627636913).

101123003103 is a wasteful number, since it uses less digits than its factorization.

101123003103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31723 (or 31694 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 101123003103 its reverse (301300321101), we get a palindrome (402423324204).

The spelling of 101123003103 in words is "one hundred one billion, one hundred twenty-three million, three thousand, one hundred three".