2120130104 has 16 divisors (see below), whose sum is σ = 3978571920. Its totient is φ = 1059177600.

The previous prime is 2120130073. The next prime is 2120130109. The reversal of 2120130104 is 4010310212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120130109) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 100724 + ... + 119939.

It is an arithmetic number, because the mean of its divisors is an integer number (248660745).

Almost surely, 2^2120130104 is an apocalyptic number.

It is an amenable number.

2120130104 is a deficient number, since it is larger than the sum of its proper divisors (1858441816).

2120130104 is a wasteful number, since it uses less digits than its factorization.

2120130104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221870 (or 221866 counting only the distinct ones).

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

The square root of 2120130104 is about 46044.8705503664. The cubic root of 2120130104 is about 1284.6579363757.

Adding to 2120130104 its reverse (4010310212), we get a palindrome (6130440316).

The spelling of 2120130104 in words is "two billion, one hundred twenty million, one hundred thirty thousand, one hundred four".