203202000123231 has 8 divisors (see below), whose sum is σ = 285195789646720. Its totient is φ = 128338105340952.

The previous prime is 203202000123203. The next prime is 203202000123293. The reversal of 203202000123231 is 132321000202302.

It is a happy number.

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

It is not a de Polignac number, because 203202000123231 - 2²² = 203201995928927 is a prime.

It is a super-2 number, since 2×203202000123231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203202000123198 and 203202000123207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203202000123631) 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, 1782473685235 + ... + 1782473685348.

It is an arithmetic number, because the mean of its divisors is an integer number (35649473705840).

Almost surely, 2^{203202000123231} is an apocalyptic number.

203202000123231 is a deficient number, since it is larger than the sum of its proper divisors (81993789523489).

203202000123231 is a wasteful number, since it uses less digits than its factorization.

203202000123231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3564947370605.

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

Adding to 203202000123231 its reverse (132321000202302), we get a palindrome (335523000325533).

The spelling of 203202000123231 in words is "two hundred three trillion, two hundred two billion, one hundred twenty-three thousand, two hundred thirty-one".