133202020001 has 4 divisors (see below), whose sum is σ = 134888121600. Its totient is φ = 131515918404.

The previous prime is 133202019961. The next prime is 133202020013. The reversal of 133202020001 is 100020202331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133202020001 - 2²² = 133197825697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133202025001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843050681 + ... + 843050838.

It is an arithmetic number, because the mean of its divisors is an integer number (33722030400).

Almost surely, 2^133202020001 is an apocalyptic number.

It is an amenable number.

133202020001 is a deficient number, since it is larger than the sum of its proper divisors (1686101599).

133202020001 is an equidigital number, since it uses as much as digits as its factorization.

133202020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686101598.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 133202020001 its reverse (100020202331), we get a palindrome (233222222332).

The spelling of 133202020001 in words is "one hundred thirty-three billion, two hundred two million, twenty thousand, one".