201001323211100 has 72 divisors (see below), whose sum is σ = 455141988819168. Its totient is φ = 76903995801600.

The previous prime is 201001323211093. The next prime is 201001323211111. The reversal of 201001323211100 is 1112323100102.

201001323211100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201001323211100² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229141340 + ... + 230016860.

Almost surely, 2^{201001323211100} is an apocalyptic number.

201001323211100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201001323211100 is an abundant number, since it is smaller than the sum of its proper divisors (254140665608068).

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

201001323211100 is a wasteful number, since it uses less digits than its factorization.

201001323211100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975375 (or 975368 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 201001323211100 its reverse (1112323100102), we get a palindrome (202113646311202).

The spelling of 201001323211100 in words is "two hundred one trillion, one billion, three hundred twenty-three million, two hundred eleven thousand, one hundred".