231200222122303 has 8 divisors (see below), whose sum is σ = 269621250288800. Its totient is φ = 198171618961680.

The previous prime is 231200222122291. The next prime is 231200222122333. The reversal of 231200222122303 is 303221222002132.

It is a de Polignac number, because none of the positive numbers 2^k-231200222122303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231200222122333) 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, 337026562518 + ... + 337026563203.

It is an arithmetic number, because the mean of its divisors is an integer number (33702656286100).

Almost surely, 2^{231200222122303} is an apocalyptic number.

231200222122303 is a deficient number, since it is larger than the sum of its proper divisors (38421028166497).

231200222122303 is an frugal number, since it uses more digits than its factorization.

231200222122303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674053125742 (or 674053125728 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 231200222122303 its reverse (303221222002132), we get a palindrome (534421444124435).

The spelling of 231200222122303 in words is "two hundred thirty-one trillion, two hundred billion, two hundred twenty-two million, one hundred twenty-two thousand, three hundred three".