30210112124 has 12 divisors (see below), whose sum is σ = 52887303000. Its totient is φ = 15099454128.

The previous prime is 30210112117. The next prime is 30210112139. The reversal of 30210112124 is 42121101203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1388339 + ... + 1409930.

It is an arithmetic number, because the mean of its divisors is an integer number (4407275250).

Almost surely, 2^30210112124 is an apocalyptic number.

It is an amenable number.

30210112124 is a deficient number, since it is larger than the sum of its proper divisors (22677190876).

30210112124 is a wasteful number, since it uses less digits than its factorization.

30210112124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800972 (or 2800970 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 30210112124 its reverse (42121101203), we get a palindrome (72331213327).

The spelling of 30210112124 in words is "thirty billion, two hundred ten million, one hundred twelve thousand, one hundred twenty-four".