20103013110 has 16 divisors (see below), whose sum is σ = 48247231536. Its totient is φ = 5360803488.

The previous prime is 20103013097. The next prime is 20103013153. The reversal of 20103013110 is 1131030102.

It is a super-2 number, since 2×20103013110² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335050189 + ... + 335050248.

It is an arithmetic number, because the mean of its divisors is an integer number (3015451971).

Almost surely, 2^20103013110 is an apocalyptic number.

20103013110 is an abundant number, since it is smaller than the sum of its proper divisors (28144218426).

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

20103013110 is a wasteful number, since it uses less digits than its factorization.

20103013110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670100447.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 20103013110 its reverse (1131030102), we get a palindrome (21234043212).

The spelling of 20103013110 in words is "twenty billion, one hundred three million, thirteen thousand, one hundred ten".