133202002000 has 80 divisors (see below), whose sum is σ = 322227090432. Its totient is φ = 53256873600.

The previous prime is 133202001979. The next prime is 133202002049. The reversal of 133202002000 is 200202331.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4832257 + ... + 4859743.

Almost surely, 2^133202002000 is an apocalyptic number.

133202002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133202002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161113545216).

133202002000 is an abundant number, since it is smaller than the sum of its proper divisors (189025088432).

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

133202002000 is a wasteful number, since it uses less digits than its factorization.

133202002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29933 (or 29917 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 133202002000 its reverse (200202331), we get a palindrome (133402204331).

The spelling of 133202002000 in words is "one hundred thirty-three billion, two hundred two million, two thousand".