103121113110 has 32 divisors (see below), whose sum is σ = 262048947552. Its totient is φ = 25881377280.

The previous prime is 103121113091. The next prime is 103121113169. The reversal of 103121113110 is 11311121301.

103121113110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 103121113110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101098621 + ... + 101099640.

It is an arithmetic number, because the mean of its divisors is an integer number (8189029611).

Almost surely, 2^103121113110 is an apocalyptic number.

103121113110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103121113110 is an abundant number, since it is smaller than the sum of its proper divisors (158927834442).

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

103121113110 is a wasteful number, since it uses less digits than its factorization.

103121113110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202198288.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 103121113110 its reverse (11311121301), we get a palindrome (114432234411).

The spelling of 103121113110 in words is "one hundred three billion, one hundred twenty-one million, one hundred thirteen thousand, one hundred ten".