201033112012101 has 8 divisors (see below), whose sum is σ = 297826832610560. Its totient is φ = 134022074674716.

The previous prime is 201033112012037. The next prime is 201033112012199. The reversal of 201033112012101 is 101210211330102.

201033112012101 is a `hidden beast` number, since 2 + 0 + 1 + 0 + 331 + 120 + 1 + 210 + 1 = 666.

It is not a de Polignac number, because 201033112012101 - 2⁶ = 201033112012037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201033112012501) 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, 3722835407605 + ... + 3722835407658.

It is an arithmetic number, because the mean of its divisors is an integer number (37228354076320).

Almost surely, 2^{201033112012101} is an apocalyptic number.

It is an amenable number.

201033112012101 is a deficient number, since it is larger than the sum of its proper divisors (96793720598459).

201033112012101 is an equidigital number, since it uses as much as digits as its factorization.

201033112012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7445670815272 (or 7445670815266 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 201033112012101 its reverse (101210211330102), we get a palindrome (302243323342203).

The spelling of 201033112012101 in words is "two hundred one trillion, thirty-three billion, one hundred twelve million, twelve thousand, one hundred one".