103000331112 has 32 divisors (see below), whose sum is σ = 294286660800. Its totient is φ = 29428665984.

The previous prime is 103000331111. The next prime is 103000331123. The reversal of 103000331112 is 211133000301.

It is a junction number, because it is equal to n+sod(n) for n = 103000331091 and 103000331100.

It is not an unprimeable number, because it can be changed into a prime (103000331111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306548437 + ... + 306548772.

It is an arithmetic number, because the mean of its divisors is an integer number (9196458150).

Almost surely, 2^103000331112 is an apocalyptic number.

103000331112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103000331112 is an abundant number, since it is smaller than the sum of its proper divisors (191286329688).

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

103000331112 is a wasteful number, since it uses less digits than its factorization.

103000331112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613097225 (or 613097221 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 103000331112 its reverse (211133000301), we get a palindrome (314133331413).

The spelling of 103000331112 in words is "one hundred three billion, three hundred thirty-one thousand, one hundred twelve".