203232103122 has 8 divisors (see below), whose sum is σ = 406464206256. Its totient is φ = 67744034372.

The previous prime is 203232103117. The next prime is 203232103159. The reversal of 203232103122 is 221301232302.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

203232103122 is an admirable number.

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, 16936008588 + ... + 16936008599.

It is an arithmetic number, because the mean of its divisors is an integer number (50808025782).

Almost surely, 2^203232103122 is an apocalyptic number.

203232103122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

203232103122 is a wasteful number, since it uses less digits than its factorization.

203232103122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33872017192.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 203232103122 its reverse (221301232302), we get a palindrome (424533335424).

The spelling of 203232103122 in words is "two hundred three billion, two hundred thirty-two million, one hundred three thousand, one hundred twenty-two".