2013120030 has 32 divisors (see below), whose sum is σ = 4836109824. Its totient is φ = 536318496.

The previous prime is 2013120023. The next prime is 2013120047. The reversal of 2013120030 is 300213102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2013119988 and 2013120015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327 + ... + 63453.

It is an arithmetic number, because the mean of its divisors is an integer number (151128432).

Almost surely, 2^2013120030 is an apocalyptic number.

2013120030 is an abundant number, since it is smaller than the sum of its proper divisors (2822989794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2013120030 is a wasteful number, since it uses less digits than its factorization.

2013120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64200.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2013120030 is about 44867.8061643312. The cubic root of 2013120030 is about 1262.6700810628.

Adding to 2013120030 its reverse (300213102), we get a palindrome (2313333132).

The spelling of 2013120030 in words is "two billion, thirteen million, one hundred twenty thousand, thirty".