20031103096 has 96 divisors (see below), whose sum is σ = 41472345600. Its totient is φ = 9035737920.

The previous prime is 20031103051. The next prime is 20031103109. The reversal of 20031103096 is 69030113002.

It is a self number, because there is not a number n which added to its sum of digits gives 20031103096.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21151695 + ... + 21152641.

It is an arithmetic number, because the mean of its divisors is an integer number (432003600).

Almost surely, 2^20031103096 is an apocalyptic number.

It is an amenable number.

20031103096 is an abundant number, since it is smaller than the sum of its proper divisors (21441242504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20031103096 is a wasteful number, since it uses less digits than its factorization.

20031103096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137 (or 1066 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 20031103096 its reverse (69030113002), we get a palindrome (89061216098).

The spelling of 20031103096 in words is "twenty billion, thirty-one million, one hundred three thousand, ninety-six".