30023200131130 has 32 divisors (see below), whose sum is σ = 55378884692880. Its totient is φ = 11712342689280.

The previous prime is 30023200131103. The next prime is 30023200131193. The reversal of 30023200131130 is 3113100232003.

It can be written as a sum of positive squares in 8 ways, for example, as 18994630708089 + 11028569423041 = 4358283^2 + 3320929^2 .

It is a super-2 number, since 2×30023200131130² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30023200131098 and 30023200131107.

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, 11393649 + ... + 13779028.

Almost surely, 2^{30023200131130} is an apocalyptic number.

30023200131130 is a deficient number, since it is larger than the sum of its proper divisors (25355684561750).

30023200131130 is a wasteful number, since it uses less digits than its factorization.

30023200131130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25175634.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30023200131130 its reverse (3113100232003), we get a palindrome (33136300363133).

The spelling of 30023200131130 in words is "thirty trillion, twenty-three billion, two hundred million, one hundred thirty-one thousand, one hundred thirty".