20211230230232 has 32 divisors (see below), whose sum is σ = 40125980873520. Its totient is φ = 9510990720000.

The previous prime is 20211230230211. The next prime is 20211230230241. The reversal of 20211230230232 is 23203203211202.

It is a super-3 number, since 3×20211230230232³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20211230230198 and 20211230230207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6129143 + ... + 8831129.

Almost surely, 2^{20211230230232} is an apocalyptic number.

It is an amenable number.

20211230230232 is a deficient number, since it is larger than the sum of its proper divisors (19914750643288).

20211230230232 is a wasteful number, since it uses less digits than its factorization.

20211230230232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757011 (or 2757007 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20211230230232 its reverse (23203203211202), we get a palindrome (43414433441434).

The spelling of 20211230230232 in words is "twenty trillion, two hundred eleven billion, two hundred thirty million, two hundred thirty thousand, two hundred thirty-two".