203232231324122 has 64 divisors (see below), whose sum is σ = 427102822508544. Its totient is φ = 69912664367040.

The previous prime is 203232231323969. The next prime is 203232231324127. The reversal of 203232231324122 is 221423132232302.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (203232231324127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2206793108 + ... + 2206885199.

It is an arithmetic number, because the mean of its divisors is an integer number (6673481601696).

Almost surely, 2^{203232231324122} is an apocalyptic number.

203232231324122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

203232231324122 is an abundant number, since it is smaller than the sum of its proper divisors (223870591184422).

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

203232231324122 is a wasteful number, since it uses less digits than its factorization.

203232231324122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4413678363.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 203232231324122 its reverse (221423132232302), we get a palindrome (424655363556424).

The spelling of 203232231324122 in words is "two hundred three trillion, two hundred thirty-two billion, two hundred thirty-one million, three hundred twenty-four thousand, one hundred twenty-two".