203331201233132 has 24 divisors (see below), whose sum is σ = 416580997650720. Its totient is φ = 85016530131840.

The previous prime is 203331201233117. The next prime is 203331201233137. The reversal of 203331201233132 is 231332102133302.

It is a junction number, because it is equal to n+sod(n) for n = 203331201233095 and 203331201233104.

It is not an unprimeable number, because it can be changed into a prime (203331201233137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88558884407 + ... + 88558886702.

It is an arithmetic number, because the mean of its divisors is an integer number (17357541568780).

Almost surely, 2^{203331201233132} is an apocalyptic number.

It is an amenable number.

203331201233132 is an abundant number, since it is smaller than the sum of its proper divisors (213249796417588).

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

203331201233132 is a wasteful number, since it uses less digits than its factorization.

203331201233132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177117771161 (or 177117771159 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 203331201233132 its reverse (231332102133302), we get a palindrome (434663303366434).

The spelling of 203331201233132 in words is "two hundred three trillion, three hundred thirty-one billion, two hundred one million, two hundred thirty-three thousand, one hundred thirty-two".