201113212332 has 24 divisors (see below), whose sum is σ = 469814319856. Its totient is φ = 66959143488.

The previous prime is 201113212331. The next prime is 201113212357. The reversal of 201113212332 is 233212311102.

It is a super-2 number, since 2×201113212332² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201113212299 and 201113212308.

It is not an unprimeable number, because it can be changed into a prime (201113212331) 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, 9813583 + ... + 9834054.

Almost surely, 2^201113212332 is an apocalyptic number.

It is an amenable number.

201113212332 is an abundant number, since it is smaller than the sum of its proper divisors (268701107524).

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

201113212332 is a wasteful number, since it uses less digits than its factorization.

201113212332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19648497 (or 19648495 counting only the distinct ones).

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

Adding to 201113212332 its reverse (233212311102), we get a palindrome (434325523434).

It can be divided in two parts, 20111321 and 2332, that added together give a triangular number (20113653 = T₆₃₄₂).

The spelling of 201113212332 in words is "two hundred one billion, one hundred thirteen million, two hundred twelve thousand, three hundred thirty-two".