122130130 has 8 divisors (see below), whose sum is σ = 219834252. Its totient is φ = 48852048.

The previous prime is 122130083. The next prime is 122130133. The reversal of 122130130 is 31031221.

It can be written as a sum of positive squares in 2 ways, for example, as 122080401 + 49729 = 11049^2 + 223^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 122130130.

It is not an unprimeable number, because it can be changed into a prime (122130133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6106497 + ... + 6106516.

Almost surely, 2^122130130 is an apocalyptic number.

122130130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122130130 is a deficient number, since it is larger than the sum of its proper divisors (97704122).

122130130 is a wasteful number, since it uses less digits than its factorization.

122130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12213020.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 122130130 is about 11051.2501555254. The cubic root of 122130130 is about 496.1438432311.

Adding to 122130130 its reverse (31031221), we get a palindrome (153161351).

The spelling of 122130130 in words is "one hundred twenty-two million, one hundred thirty thousand, one hundred thirty".