103342312 has 64 divisors (see below), whose sum is σ = 212284800. Its totient is φ = 47013120.

The previous prime is 103342307. The next prime is 103342319. The reversal of 103342312 is 213243301.

It is a self number, because there is not a number n which added to its sum of digits gives 103342312.

It is not an unprimeable number, because it can be changed into a prime (103342319) 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 15 ways as a sum of consecutive naturals, for example, 570862 + ... + 571042.

It is an arithmetic number, because the mean of its divisors is an integer number (3316950).

Almost surely, 2^103342312 is an apocalyptic number.

It is an amenable number.

103342312 is an abundant number, since it is smaller than the sum of its proper divisors (108942488).

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

103342312 is a wasteful number, since it uses less digits than its factorization.

103342312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 103342312 is about 10165.7420781761. The cubic root of 103342312 is about 469.2735298678.

Adding to 103342312 its reverse (213243301), we get a palindrome (316585613).

The spelling of 103342312 in words is "one hundred three million, three hundred forty-two thousand, three hundred twelve".