20001030211332 has 48 divisors (see below), whose sum is σ = 51854807307520. Its totient is φ = 6666973487136.

The previous prime is 20001030211303. The next prime is 20001030211369. The reversal of 20001030211332 is 23311203010002.

20001030211332 is a `hidden beast` number, since 20 + 0 + 0 + 1 + 0 + 302 + 11 + 332 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25311318 + ... + 26089554.

Almost surely, 2^{20001030211332} is an apocalyptic number.

It is an amenable number.

20001030211332 is an abundant number, since it is smaller than the sum of its proper divisors (31853777096188).

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

20001030211332 is a wasteful number, since it uses less digits than its factorization.

20001030211332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016217 (or 1016209 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20001030211332 its reverse (23311203010002), we get a palindrome (43312233221334).

The spelling of 20001030211332 in words is "twenty trillion, one billion, thirty million, two hundred eleven thousand, three hundred thirty-two".