120213000122 has 4 divisors (see below), whose sum is σ = 180319500186. Its totient is φ = 60106500060.

The previous prime is 120213000101. The next prime is 120213000169. The reversal of 120213000122 is 221000312021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 116356714321 + 3856285801 = 341111^2 + 62099^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120213000097 and 120213000106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30053250029 + ... + 30053250032.

Almost surely, 2^120213000122 is an apocalyptic number.

120213000122 is a deficient number, since it is larger than the sum of its proper divisors (60106500064).

120213000122 is an equidigital number, since it uses as much as digits as its factorization.

120213000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60106500063.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 120213000122 its reverse (221000312021), we get a palindrome (341213312143).

The spelling of 120213000122 in words is "one hundred twenty billion, two hundred thirteen million, one hundred twenty-two", and thus it is an aban number.