122320130 has 8 divisors (see below), whose sum is σ = 220176252. Its totient is φ = 48928048.

The previous prime is 122320123. The next prime is 122320147. The reversal of 122320130 is 31023221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 122168809 + 151321 = 11053^2 + 389^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6115997 + ... + 6116016.

Almost surely, 2^122320130 is an apocalyptic number.

122320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122320130 is a deficient number, since it is larger than the sum of its proper divisors (97856122).

122320130 is a wasteful number, since it uses less digits than its factorization.

122320130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12232020.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 122320130 is about 11059.8431272781. The cubic root of 122320130 is about 496.4009965040.

Adding to 122320130 its reverse (31023221), we get a palindrome (153343351).

The spelling of 122320130 in words is "one hundred twenty-two million, three hundred twenty thousand, one hundred thirty".