20211012103032 has 32 divisors (see below), whose sum is σ = 56141700286800. Its totient is φ = 6737004034272.

The previous prime is 20211012103031. The next prime is 20211012103057. The reversal of 20211012103032 is 23030121011202.

It is a super-3 number, since 3×20211012103032³ (a number of 41 digits) contains 333 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 20211012102996 and 20211012103014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20211012103031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46784750023 + ... + 46784750454.

Almost surely, 2^{20211012103032} is an apocalyptic number.

It is an amenable number.

20211012103032 is an abundant number, since it is smaller than the sum of its proper divisors (35930688183768).

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

20211012103032 is a wasteful number, since it uses less digits than its factorization.

20211012103032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93569500492 (or 93569500482 counting only the distinct ones).

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

Adding to 20211012103032 its reverse (23030121011202), we get a palindrome (43241133114234).

The spelling of 20211012103032 in words is "twenty trillion, two hundred eleven billion, twelve million, one hundred three thousand, thirty-two".