103110313220 has 24 divisors (see below), whose sum is σ = 216548299800. Its totient is φ = 41240955392.

The previous prime is 103110313217. The next prime is 103110313237. The reversal of 103110313220 is 22313011301.

It can be written as a sum of positive squares in 4 ways, for example, as 11702046976 + 91408266244 = 108176^2 + 302338^2 .

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, 77996 + ... + 460764.

It is an arithmetic number, because the mean of its divisors is an integer number (9022845825).

Almost surely, 2^103110313220 is an apocalyptic number.

103110313220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103110313220 is an abundant number, since it is smaller than the sum of its proper divisors (113437986580).

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

103110313220 is a wasteful number, since it uses less digits than its factorization.

103110313220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396247 (or 396245 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103110313220 its reverse (22313011301), we get a palindrome (125423324521).

The spelling of 103110313220 in words is "one hundred three billion, one hundred ten million, three hundred thirteen thousand, two hundred twenty".