103331012 has 6 divisors (see below), whose sum is σ = 180829278. Its totient is φ = 51665504.

The previous prime is 103330993. The next prime is 103331023. The reversal of 103331012 is 210133301.

It can be written as a sum of positive squares in only one way, i.e., 70795396 + 32535616 = 8414^2 + 5704^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12916373 + ... + 12916380.

It is an arithmetic number, because the mean of its divisors is an integer number (30138213).

Almost surely, 2^103331012 is an apocalyptic number.

It is an amenable number.

103331012 is a deficient number, since it is larger than the sum of its proper divisors (77498266).

103331012 is a wasteful number, since it uses less digits than its factorization.

103331012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25832757 (or 25832755 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 103331012 is about 10165.1862747320. The cubic root of 103331012 is about 469.2564249535.

Adding to 103331012 its reverse (210133301), we get a palindrome (313464313).

The spelling of 103331012 in words is "one hundred three million, three hundred thirty-one thousand, twelve".