231122232200032 has 96 divisors (see below), whose sum is σ = 481106528985600. Its totient is φ = 108990750048768.

The previous prime is 231122232200009. The next prime is 231122232200107. The reversal of 231122232200032 is 230002232221132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3544080258 + ... + 3544145470.

It is an arithmetic number, because the mean of its divisors is an integer number (5011526343600).

Almost surely, 2^{231122232200032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231122232200032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240553264492800).

231122232200032 is an abundant number, since it is smaller than the sum of its proper divisors (249984296785568).

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

231122232200032 is a wasteful number, since it uses less digits than its factorization.

231122232200032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91148 (or 91140 counting only the distinct ones).

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

Adding to 231122232200032 its reverse (230002232221132), we get a palindrome (461124464421164).

The spelling of 231122232200032 in words is "two hundred thirty-one trillion, one hundred twenty-two billion, two hundred thirty-two million, two hundred thousand, thirty-two".