133202160 has 480 divisors, whose sum is σ = 584962560. Its totient is φ = 26376192.

The previous prime is 133202159. The next prime is 133202161. The reversal of 133202160 is 61202331.

It is an interprime number because it is at equal distance from previous prime (133202159) and next prime (133202161).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133202161) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1244827 + ... + 1244933.

It is an arithmetic number, because the mean of its divisors is an integer number (1218672).

Almost surely, 2^133202160 is an apocalyptic number.

133202160 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 133202160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292481280).

133202160 is an abundant number, since it is smaller than the sum of its proper divisors (451760400).

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

133202160 is a wasteful number, since it uses less digits than its factorization.

133202160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 133202160 is about 11541.3240141675. The cubic root of 133202160 is about 510.7053676886.

Adding to 133202160 its reverse (61202331), we get a palindrome (194404491).

The spelling of 133202160 in words is "one hundred thirty-three million, two hundred two thousand, one hundred sixty".