103240012338 has 24 divisors (see below), whose sum is σ = 224746828176. Its totient is φ = 34250239800.

The previous prime is 103240012331. The next prime is 103240012399. The reversal of 103240012338 is 833210042301.

103240012338 is a `hidden beast` number, since 1 + 0 + 324 + 0 + 0 + 1 + 2 + 338 = 666.

It is not an unprimeable number, because it can be changed into a prime (103240012331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13587568 + ... + 13595163.

It is an arithmetic number, because the mean of its divisors is an integer number (9364451174).

Almost surely, 2^103240012338 is an apocalyptic number.

103240012338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

103240012338 is an abundant number, since it is smaller than the sum of its proper divisors (121506815838).

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

103240012338 is a wasteful number, since it uses less digits than its factorization.

103240012338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27182950 (or 27182947 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 103240012338 its reverse (833210042301), we get a palindrome (936450054639).

The spelling of 103240012338 in words is "one hundred three billion, two hundred forty million, twelve thousand, three hundred thirty-eight".