101203231103 has 24 divisors (see below), whose sum is σ = 110248862400. Its totient is φ = 92855528064.

The previous prime is 101203231099. The next prime is 101203231117. The reversal of 101203231103 is 301132302101.

It is not a de Polignac number, because 101203231103 - 2² = 101203231099 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 (101203231123) 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, 27824201 + ... + 27827837.

It is an arithmetic number, because the mean of its divisors is an integer number (4593702600).

Almost surely, 2^101203231103 is an apocalyptic number.

101203231103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101203231103 is a deficient number, since it is larger than the sum of its proper divisors (9045631297).

101203231103 is a wasteful number, since it uses less digits than its factorization.

101203231103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4611 (or 4598 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 101203231103 its reverse (301132302101), we get a palindrome (402335533204).

The spelling of 101203231103 in words is "one hundred one billion, two hundred three million, two hundred thirty-one thousand, one hundred three".