133622130 has 16 divisors (see below), whose sum is σ = 320693184. Its totient is φ = 35632560.

The previous prime is 133622123. The next prime is 133622141. The reversal of 133622130 is 31226331.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133622097 and 133622106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2227006 + ... + 2227065.

It is an arithmetic number, because the mean of its divisors is an integer number (20043324).

Almost surely, 2^133622130 is an apocalyptic number.

133622130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133622130 is an abundant number, since it is smaller than the sum of its proper divisors (187071054).

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

133622130 is a wasteful number, since it uses less digits than its factorization.

133622130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4454081.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 133622130 is about 11559.5038820877. The cubic root of 133622130 is about 511.2415349615.

Adding to 133622130 its reverse (31226331), we get a palindrome (164848461).

The spelling of 133622130 in words is "one hundred thirty-three million, six hundred twenty-two thousand, one hundred thirty".