20231102103 has 8 divisors (see below), whose sum is σ = 27000183168. Its totient is φ = 13474711224.

The previous prime is 20231102077. The next prime is 20231102153. The reversal of 20231102103 is 30120113202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20231102103 - 2¹² = 20231098007 is a prime.

It is a super-2 number, since 2×20231102103² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231102153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3168825 + ... + 3175202.

It is an arithmetic number, because the mean of its divisors is an integer number (3375022896).

Almost surely, 2^20231102103 is an apocalyptic number.

20231102103 is a deficient number, since it is larger than the sum of its proper divisors (6769081065).

20231102103 is a wasteful number, since it uses less digits than its factorization.

20231102103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6345093.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20231102103 its reverse (30120113202), we get a palindrome (50351215305).

The spelling of 20231102103 in words is "twenty billion, two hundred thirty-one million, one hundred two thousand, one hundred three".