203221010231324 has 24 divisors (see below), whose sum is σ = 356238104302080. Its totient is φ = 101438788948784.

The previous prime is 203221010231257. The next prime is 203221010231333. The reversal of 203221010231324 is 423132010122302.

It is a junction number, because it is equal to n+sod(n) for n = 203221010231293 and 203221010231302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3149504 + ... + 20404935.

It is an arithmetic number, because the mean of its divisors is an integer number (14843254345920).

Almost surely, 2^{203221010231324} is an apocalyptic number.

It is an amenable number.

203221010231324 is a deficient number, since it is larger than the sum of its proper divisors (153017094070756).

203221010231324 is a wasteful number, since it uses less digits than its factorization.

203221010231324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23558089 (or 23558087 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 203221010231324 its reverse (423132010122302), we get a palindrome (626353020353626).

The spelling of 203221010231324 in words is "two hundred three trillion, two hundred twenty-one billion, ten million, two hundred thirty-one thousand, three hundred twenty-four".