2120230012 has 6 divisors (see below), whose sum is σ = 3710402528. Its totient is φ = 1060115004.

The previous prime is 2120229997. The next prime is 2120230039. The reversal of 2120230012 is 2100320212.

It is a junction number, because it is equal to n+sod(n) for n = 2120229974 and 2120230001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265028748 + ... + 265028755.

Almost surely, 2^2120230012 is an apocalyptic number.

It is an amenable number.

2120230012 is a deficient number, since it is larger than the sum of its proper divisors (1590172516).

2120230012 is a wasteful number, since it uses less digits than its factorization.

2120230012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530057507 (or 530057505 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2120230012 is about 46045.9554358469. The cubic root of 2120230012 is about 1284.6781152614.

Adding to 2120230012 its reverse (2100320212), we get a palindrome (4220550224).

The spelling of 2120230012 in words is "two billion, one hundred twenty million, two hundred thirty thousand, twelve".