103113121110 has 32 divisors (see below), whose sum is σ = 247854028032. Its totient is φ = 27454328160.

The previous prime is 103113121109. The next prime is 103113121169. The reversal of 103113121110 is 11121311301.

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 103113121110.

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, 2636776 + ... + 2675595.

It is an arithmetic number, because the mean of its divisors is an integer number (7745438376).

Almost surely, 2^103113121110 is an apocalyptic number.

103113121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103113121110 is an abundant number, since it is smaller than the sum of its proper divisors (144740906922).

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

103113121110 is a wasteful number, since it uses less digits than its factorization.

103113121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5313028.

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

Adding to 103113121110 its reverse (11121311301), we get a palindrome (114234432411).

The spelling of 103113121110 in words is "one hundred three billion, one hundred thirteen million, one hundred twenty-one thousand, one hundred ten".