201033111132001 has 16 divisors (see below), whose sum is σ = 213253260897600. Its totient is φ = 188977235803200.

The previous prime is 201033111131989. The next prime is 201033111132163. The reversal of 201033111132001 is 100231111330102.

It is a cyclic number.

It is not a de Polignac number, because 201033111132001 - 2¹³ = 201033111123809 is a prime.

It is a super-2 number, since 2×201033111132001² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201033111132001.

It is not an unprimeable number, because it can be changed into a prime (201033111132401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17497495 + ... + 26612563.

It is an arithmetic number, because the mean of its divisors is an integer number (13328328806100).

Almost surely, 2^{201033111132001} is an apocalyptic number.

It is an amenable number.

201033111132001 is a deficient number, since it is larger than the sum of its proper divisors (12220149765599).

201033111132001 is a wasteful number, since it uses less digits than its factorization.

201033111132001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9124080.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 201033111132001 its reverse (100231111330102), we get a palindrome (301264222462103).

The spelling of 201033111132001 in words is "two hundred one trillion, thirty-three billion, one hundred eleven million, one hundred thirty-two thousand, one".