103312680 has 32 divisors (see below), whose sum is σ = 309938400. Its totient is φ = 27550016.

The previous prime is 103312639. The next prime is 103312687. The reversal of 103312680 is 86213301.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 103312680.

It is not an unprimeable number, because it can be changed into a prime (103312687) 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 7 ways as a sum of consecutive naturals, for example, 430350 + ... + 430589.

It is an arithmetic number, because the mean of its divisors is an integer number (9685575).

Almost surely, 2^103312680 is an apocalyptic number.

103312680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103312680 is an abundant number, since it is smaller than the sum of its proper divisors (206625720).

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

103312680 is a wasteful number, since it uses less digits than its factorization.

103312680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860953 (or 860949 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 103312680 is about 10164.2845296656. The cubic root of 103312680 is about 469.2286729831.

Adding to 103312680 its reverse (86213301), we get a palindrome (189525981).

The spelling of 103312680 in words is "one hundred three million, three hundred twelve thousand, six hundred eighty".