203212011230334 has 24 divisors (see below), whose sum is σ = 440325001847640. Its totient is φ = 67732366177008.

The previous prime is 203212011230311. The next prime is 203212011230381. The reversal of 203212011230334 is 433032110212302.

203212011230334 is a `hidden beast` number, since 2 + 0 + 3 + 2 + 1 + 201 + 123 + 0 + 334 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 203212011230298 and 203212011230307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 413989549 + ... + 414480120.

It is an arithmetic number, because the mean of its divisors is an integer number (18346875076985).

Almost surely, 2^{203212011230334} is an apocalyptic number.

203212011230334 is an abundant number, since it is smaller than the sum of its proper divisors (237112990617306).

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

203212011230334 is a wasteful number, since it uses less digits than its factorization.

203212011230334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828483304 (or 828483301 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 203212011230334 its reverse (433032110212302), we get a palindrome (636244121442636).

The spelling of 203212011230334 in words is "two hundred three trillion, two hundred twelve billion, eleven million, two hundred thirty thousand, three hundred thirty-four".