2120231012 has 12 divisors (see below), whose sum is σ = 3712201836. Its totient is φ = 1059601920.

The previous prime is 2120230997. The next prime is 2120231063. The reversal of 2120231012 is 2101320212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1303643236 + 816587776 = 36106^2 + 28576^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 119033 + ... + 135680.

It is an arithmetic number, because the mean of its divisors is an integer number (309350153).

Almost surely, 2^2120231012 is an apocalyptic number.

It is an amenable number.

2120231012 is a deficient number, since it is larger than the sum of its proper divisors (1591970824).

2120231012 is a wasteful number, since it uses less digits than its factorization.

2120231012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256798 (or 256796 counting only the distinct ones).

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

The square root of 2120231012 is about 46045.9662945627. The cubic root of 2120231012 is about 1284.6783172329.

Adding to 2120231012 its reverse (2101320212), we get a palindrome (4221551224).

The spelling of 2120231012 in words is "two billion, one hundred twenty million, two hundred thirty-one thousand, twelve".