20201230211130 has 48 divisors (see below), whose sum is σ = 52524392660064. Its totient is φ = 5386872250080.

The previous prime is 20201230211087. The next prime is 20201230211137. The reversal of 20201230211130 is 3111203210202.

20201230211130 is a `hidden beast` number, since 20 + 201 + 2 + 302 + 11 + 130 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20201230211137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1464057 + ... + 6522723.

It is an arithmetic number, because the mean of its divisors is an integer number (1094258180418).

Almost surely, 2^{20201230211130} is an apocalyptic number.

20201230211130 is an abundant number, since it is smaller than the sum of its proper divisors (32323162448934).

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

20201230211130 is a wasteful number, since it uses less digits than its factorization.

20201230211130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5103051 (or 5103048 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 20201230211130 its reverse (3111203210202), we get a palindrome (23312433421332).

The spelling of 20201230211130 in words is "twenty trillion, two hundred one billion, two hundred thirty million, two hundred eleven thousand, one hundred thirty".