30124001020 has 48 divisors (see below), whose sum is σ = 66996756288. Its totient is φ = 11338234880.

The previous prime is 30124000957. The next prime is 30124001027. The reversal of 30124001020 is 2010042103.

It is a super-2 number, since 2×30124001020² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30124001027) 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 15 ways as a sum of consecutive naturals, for example, 2230809 + ... + 2244271.

It is an arithmetic number, because the mean of its divisors is an integer number (1395765756).

Almost surely, 2^30124001020 is an apocalyptic number.

It is an amenable number.

30124001020 is an abundant number, since it is smaller than the sum of its proper divisors (36872755268).

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

30124001020 is a wasteful number, since it uses less digits than its factorization.

30124001020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20070 (or 20068 counting only the distinct ones).

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

Adding to 30124001020 its reverse (2010042103), we get a palindrome (32134043123).

The spelling of 30124001020 in words is "thirty billion, one hundred twenty-four million, one thousand, twenty".