30023020103230 has 128 divisors (see below), whose sum is σ = 68496094540800. Its totient is φ = 9202370688000.

The previous prime is 30023020103221. The next prime is 30023020103233. The reversal of 30023020103230 is 3230102032003.

It is a happy number.

It is a super-2 number, since 2×30023020103230² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30023020103198 and 30023020103207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023020103233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 218294785 + ... + 218432275.

It is an arithmetic number, because the mean of its divisors is an integer number (535125738600).

Almost surely, 2^{30023020103230} is an apocalyptic number.

30023020103230 is an abundant number, since it is smaller than the sum of its proper divisors (38473074437570).

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

30023020103230 is a wasteful number, since it uses less digits than its factorization.

30023020103230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142226.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30023020103230 its reverse (3230102032003), we get a palindrome (33253122135233).

The spelling of 30023020103230 in words is "thirty trillion, twenty-three billion, twenty million, one hundred three thousand, two hundred thirty".