103012340320 has 48 divisors (see below), whose sum is σ = 251217203328. Its totient is φ = 39875742720.

The previous prime is 103012340311. The next prime is 103012340393. The reversal of 103012340320 is 23043210301.

It is a super-2 number, since 2×103012340320² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10379349 + ... + 10389268.

It is an arithmetic number, because the mean of its divisors is an integer number (5233691736).

Almost surely, 2^103012340320 is an apocalyptic number.

103012340320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103012340320 is an abundant number, since it is smaller than the sum of its proper divisors (148204863008).

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

103012340320 is a wasteful number, since it uses less digits than its factorization.

103012340320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20768663 (or 20768655 counting only the distinct ones).

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

Adding to 103012340320 its reverse (23043210301), we get a palindrome (126055550621).

The spelling of 103012340320 in words is "one hundred three billion, twelve million, three hundred forty thousand, three hundred twenty".