231201302322234 has 64 divisors (see below), whose sum is σ = 469475336365056. Its totient is φ = 75889158031104.

The previous prime is 231201302322223. The next prime is 231201302322251. The reversal of 231201302322234 is 432223203102132.

It is a super-3 number, since 3×231201302322234³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23103952459 + ... + 23103962465.

It is an arithmetic number, because the mean of its divisors is an integer number (7335552130704).

Almost surely, 2^{231201302322234} is an apocalyptic number.

231201302322234 is an abundant number, since it is smaller than the sum of its proper divisors (238274034042822).

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

231201302322234 is a wasteful number, since it uses less digits than its factorization.

231201302322234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25299.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 231201302322234 its reverse (432223203102132), we get a palindrome (663424505424366).

The spelling of 231201302322234 in words is "two hundred thirty-one trillion, two hundred one billion, three hundred two million, three hundred twenty-two thousand, two hundred thirty-four".