103221321204 has 48 divisors (see below), whose sum is σ = 256139777600. Its totient is φ = 32260156416.

The previous prime is 103221321197. The next prime is 103221321211. The reversal of 103221321204 is 402123122301.

It is an interprime number because it is at equal distance from previous prime (103221321197) and next prime (103221321211).

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 15 ways as a sum of consecutive naturals, for example, 2311519 + ... + 2355750.

Almost surely, 2^103221321204 is an apocalyptic number.

It is an amenable number.

103221321204 is an abundant number, since it is smaller than the sum of its proper divisors (152918456396).

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

103221321204 is a wasteful number, since it uses less digits than its factorization.

103221321204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4667392 (or 4667390 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 103221321204 its reverse (402123122301), we get a palindrome (505344443505).

The spelling of 103221321204 in words is "one hundred three billion, two hundred twenty-one million, three hundred twenty-one thousand, two hundred four".