30010103120 has 40 divisors (see below), whose sum is σ = 70021846440. Its totient is φ = 11961313280.

The previous prime is 30010103107. The next prime is 30010103159. The reversal of 30010103120 is 2130101003.

It can be written as a sum of positive squares in 4 ways, for example, as 86638864 + 29923464256 = 9308^2 + 172984^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 645005 + ... + 689964.

It is an arithmetic number, because the mean of its divisors is an integer number (1750546161).

Almost surely, 2^30010103120 is an apocalyptic number.

It is an amenable number.

30010103120 is an abundant number, since it is smaller than the sum of its proper divisors (40011743320).

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

30010103120 is a wasteful number, since it uses less digits than its factorization.

30010103120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335263 (or 1335257 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30010103120 its reverse (2130101003), we get a palindrome (32140204123).

The spelling of 30010103120 in words is "thirty billion, ten million, one hundred three thousand, one hundred twenty".