103204421252 has 12 divisors (see below), whose sum is σ = 180626073600. Its totient is φ = 51596971656.

The previous prime is 103204421239. The next prime is 103204421347. The reversal of 103204421252 is 252124402301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1265252 + ... + 1344347.

It is an arithmetic number, because the mean of its divisors is an integer number (15052172800).

Almost surely, 2^103204421252 is an apocalyptic number.

It is an amenable number.

103204421252 is a deficient number, since it is larger than the sum of its proper divisors (77421652348).

103204421252 is a wasteful number, since it uses less digits than its factorization.

103204421252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2619490 (or 2619488 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 103204421252 its reverse (252124402301), we get a palindrome (355328823553).

The spelling of 103204421252 in words is "one hundred three billion, two hundred four million, four hundred twenty-one thousand, two hundred fifty-two".