20013030023230 has 32 divisors (see below), whose sum is σ = 38142793823904. Its totient is φ = 7534255343616.

The previous prime is 20013030023227. The next prime is 20013030023251. The reversal of 20013030023230 is 3232003031002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20013030023198 and 20013030023207.

It is a congruent number.

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, 23897169 + ... + 24720451.

It is an arithmetic number, because the mean of its divisors is an integer number (1191962306997).

Almost surely, 2^{20013030023230} is an apocalyptic number.

20013030023230 is a deficient number, since it is larger than the sum of its proper divisors (18129763800674).

20013030023230 is a wasteful number, since it uses less digits than its factorization.

20013030023230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966300.

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

Adding to 20013030023230 its reverse (3232003031002), we get a palindrome (23245033054232).

The spelling of 20013030023230 in words is "twenty trillion, thirteen billion, thirty million, twenty-three thousand, two hundred thirty".