122134630 has 32 divisors (see below), whose sum is σ = 234648576. Its totient is φ = 45609984.

The previous prime is 122134601. The next prime is 122134633. The reversal of 122134630 is 36431221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122134633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18762 + ... + 24418.

It is an arithmetic number, because the mean of its divisors is an integer number (7332768).

Almost surely, 2^122134630 is an apocalyptic number.

122134630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122134630 is a deficient number, since it is larger than the sum of its proper divisors (112513946).

122134630 is a wasteful number, since it uses less digits than its factorization.

122134630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5808.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 122134630 is about 11051.4537505253. The cubic root of 122134630 is about 496.1499367857.

Adding to 122134630 its reverse (36431221), we get a palindrome (158565851).

The spelling of 122134630 in words is "one hundred twenty-two million, one hundred thirty-four thousand, six hundred thirty".