103312260 has 60 divisors (see below), whose sum is σ = 324099468. Its totient is φ = 27549504.

The previous prime is 103312241. The next prime is 103312267. The reversal of 103312260 is 62213301.

It can be written as a sum of positive squares in 2 ways, for example, as 18045504 + 85266756 = 4248^2 + 9234^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (103312267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 30267 + ... + 33506.

Almost surely, 2^103312260 is an apocalyptic number.

103312260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103312260 is an abundant number, since it is smaller than the sum of its proper divisors (220787208).

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

103312260 is a wasteful number, since it uses less digits than its factorization.

103312260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63794 (or 63783 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 103312260 is about 10164.2638690660. The cubic root of 103312260 is about 469.2280371260.

Adding to 103312260 its reverse (62213301), we get a palindrome (165525561).

The spelling of 103312260 in words is "one hundred three million, three hundred twelve thousand, two hundred sixty".