103110120 has 96 divisors (see below), whose sum is σ = 344209320. Its totient is φ = 26749440.

The previous prime is 103110113. The next prime is 103110179. The reversal of 103110120 is 21011301.

It can be written as a sum of positive squares in 4 ways, for example, as 87946884 + 15163236 = 9378^2 + 3894^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9450 + ... + 17190.

Almost surely, 2^103110120 is an apocalyptic number.

103110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103110120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172104660).

103110120 is an abundant number, since it is smaller than the sum of its proper divisors (241099200).

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

103110120 is a wasteful number, since it uses less digits than its factorization.

103110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7795 (or 7788 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 103110120 is about 10154.3153388104. The cubic root of 103110120 is about 468.9218079540.

Adding to 103110120 its reverse (21011301), we get a palindrome (124121421).

The spelling of 103110120 in words is "one hundred three million, one hundred ten thousand, one hundred twenty".