103213201232 has 20 divisors (see below), whose sum is σ = 204853031796. Its totient is φ = 50347902720.

The previous prime is 103213201229. The next prime is 103213201249. The reversal of 103213201232 is 232102312301.

It can be written as a sum of positive squares in 2 ways, for example, as 60951709456 + 42261491776 = 246884^2 + 205576^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78667943 + ... + 78669254.

Almost surely, 2^103213201232 is an apocalyptic number.

It is an amenable number.

103213201232 is a deficient number, since it is larger than the sum of its proper divisors (101639830564).

103213201232 is a wasteful number, since it uses less digits than its factorization.

103213201232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157337246 (or 157337240 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103213201232 its reverse (232102312301), we get a palindrome (335315513533).

The spelling of 103213201232 in words is "one hundred three billion, two hundred thirteen million, two hundred one thousand, two hundred thirty-two".