1212120314 has 12 divisors (see below), whose sum is σ = 1918911834. Its totient is φ = 574161912.

The previous prime is 1212120253. The next prime is 1212120341. The reversal of 1212120314 is 4130212121.

It can be written as a sum of positive squares in only one way, i.e., 1012830625 + 199289689 = 31825^2 + 14117^2 .

It is a super-2 number, since 2×1212120314² = 2938471311222917192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1212120292 and 1212120301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 838697 + ... + 840140.

Almost surely, 2^1212120314 is an apocalyptic number.

1212120314 is a deficient number, since it is larger than the sum of its proper divisors (706791520).

1212120314 is a wasteful number, since it uses less digits than its factorization.

1212120314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678877 (or 1678858 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1212120314 is about 34815.5182928533. The cubic root of 1212120314 is about 1066.2243009217.

Adding to 1212120314 its reverse (4130212121), we get a palindrome (5342332435).

The spelling of 1212120314 in words is "one billion, two hundred twelve million, one hundred twenty thousand, three hundred fourteen".