201123112332 has 96 divisors (see below), whose sum is σ = 487223009280. Its totient is φ = 64530706240.

The previous prime is 201123112303. The next prime is 201123112357. The reversal of 201123112332 is 233211321102.

201123112332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201123112332² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201123112299 and 201123112308.

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, 16772443 + ... + 16784429.

It is an arithmetic number, because the mean of its divisors is an integer number (5075239680).

Almost surely, 2^201123112332 is an apocalyptic number.

It is an amenable number.

201123112332 is an abundant number, since it is smaller than the sum of its proper divisors (286099896948).

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

201123112332 is a wasteful number, since it uses less digits than its factorization.

201123112332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12531 (or 12529 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 201123112332 its reverse (233211321102), we get a palindrome (434334433434).

The spelling of 201123112332 in words is "two hundred one billion, one hundred twenty-three million, one hundred twelve thousand, three hundred thirty-two".