30123002230100 has 36 divisors (see below), whose sum is σ = 70395139060764. Its totient is φ = 11122339284480.

The previous prime is 30123002230073. The next prime is 30123002230117. The reversal of 30123002230100 is 103220032103.

It can be written as a sum of positive squares in 6 ways, for example, as 6768023824 + 30116234206276 = 82268^2 + 5487826^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11585768789 + ... + 11585771388.

Almost surely, 2^{30123002230100} is an apocalyptic number.

It is an amenable number.

30123002230100 is an abundant number, since it is smaller than the sum of its proper divisors (40272136830664).

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

30123002230100 is a wasteful number, since it uses less digits than its factorization.

30123002230100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23171540204 (or 23171540197 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30123002230100 its reverse (103220032103), we get a palindrome (30226222262203).

The spelling of 30123002230100 in words is "thirty trillion, one hundred twenty-three billion, two million, two hundred thirty thousand, one hundred".