201101213121002 has 8 divisors (see below), whose sum is σ = 302903486983812. Its totient is φ = 100133384126400.

The previous prime is 201101213120987. The next prime is 201101213121013. The reversal of 201101213121002 is 200121312101102.

It is a happy number.

201101213121002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 197069908109281 + 4031305011721 = 14038159^2 + 2007811^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208611216449 + ... + 208611217412.

Almost surely, 2^{201101213121002} is an apocalyptic number.

201101213121002 is a deficient number, since it is larger than the sum of its proper divisors (101802273862810).

201101213121002 is a wasteful number, since it uses less digits than its factorization.

201101213121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417222434104.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 201101213121002 its reverse (200121312101102), we get a palindrome (401222525222104).

The spelling of 201101213121002 in words is "two hundred one trillion, one hundred one billion, two hundred thirteen million, one hundred twenty-one thousand, two".