231122200003232 has 12 divisors (see below), whose sum is σ = 455021831256426. Its totient is φ = 115561100001600.

The previous prime is 231122200003187. The next prime is 231122200003307. The reversal of 231122200003232 is 232300002221132.

It can be written as a sum of positive squares in only one way, i.e., 231020666004496 + 101533998736 = 15199364^2 + 318644^2 .

It is a super-3 number, since 3×231122200003232³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231122200003198 and 231122200003207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3611284375019 + ... + 3611284375082.

Almost surely, 2^{231122200003232} is an apocalyptic number.

It is an amenable number.

231122200003232 is a deficient number, since it is larger than the sum of its proper divisors (223899631253194).

231122200003232 is an equidigital number, since it uses as much as digits as its factorization.

231122200003232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7222568750111 (or 7222568750103 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 231122200003232 its reverse (232300002221132), we get a palindrome (463422202224364).

The spelling of 231122200003232 in words is "two hundred thirty-one trillion, one hundred twenty-two billion, two hundred million, three thousand, two hundred thirty-two".