133102011330 has 72 divisors (see below), whose sum is σ = 349272073332. Its totient is φ = 35167955328.

The previous prime is 133102011299. The next prime is 133102011331. The reversal of 133102011330 is 33110201331.

It is a happy number.

133102011330 is a `hidden beast` number, since 1 + 3 + 310 + 20 + 1 + 1 + 330 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 107080127361 + 26021883969 = 327231^2 + 161313^2 .

It is a super-2 number, since 2×133102011330² (a number of 23 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (133102011331) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1007052 + ... + 1131528.

Almost surely, 2^133102011330 is an apocalyptic number.

133102011330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 133102011330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174636036666).

133102011330 is an abundant number, since it is smaller than the sum of its proper divisors (216170062002).

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

133102011330 is a wasteful number, since it uses less digits than its factorization.

133102011330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124708 (or 124596 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 133102011330 its reverse (33110201331), we get a palindrome (166212212661).

The spelling of 133102011330 in words is "one hundred thirty-three billion, one hundred two million, eleven thousand, three hundred thirty".