201132233021 has 8 divisors (see below), whose sum is σ = 201980796864. Its totient is φ = 200283785280.

The previous prime is 201132233017. The next prime is 201132233053. The reversal of 201132233021 is 120332231102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201132233021 - 2² = 201132233017 is a prime.

It is a super-3 number, since 3×201132233021³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201132232984 and 201132233002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201132233321) 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, 6719330 + ... + 6749196.

It is an arithmetic number, because the mean of its divisors is an integer number (25247599608).

Almost surely, 2^201132233021 is an apocalyptic number.

It is an amenable number.

201132233021 is a deficient number, since it is larger than the sum of its proper divisors (848563843).

201132233021 is a wasteful number, since it uses less digits than its factorization.

201132233021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58051.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 201132233021 its reverse (120332231102), we get a palindrome (321464464123).

The spelling of 201132233021 in words is "two hundred one billion, one hundred thirty-two million, two hundred thirty-three thousand, twenty-one".