133122130 has 16 divisors (see below), whose sum is σ = 243549144. Its totient is φ = 52375680.

The previous prime is 133122127. The next prime is 133122133. The reversal of 133122130 is 31221331.

It is an interprime number because it is at equal distance from previous prime (133122127) and next prime (133122133).

It can be written as a sum of positive squares in 4 ways, for example, as 113060689 + 20061441 = 10633^2 + 4479^2 .

It is not an unprimeable number, because it can be changed into a prime (133122133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108507 + ... + 109726.

Almost surely, 2^133122130 is an apocalyptic number.

133122130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133122130 is a deficient number, since it is larger than the sum of its proper divisors (110427014).

133122130 is a wasteful number, since it uses less digits than its factorization.

133122130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218301.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 133122130 is about 11537.8563866951. The cubic root of 133122130 is about 510.6030671984.

Adding to 133122130 its reverse (31221331), we get a palindrome (164343461).

The spelling of 133122130 in words is "one hundred thirty-three million, one hundred twenty-two thousand, one hundred thirty".