2021112003032 has 8 divisors (see below), whose sum is σ = 3789585005700. Its totient is φ = 1010556001512.

The previous prime is 2021112003017. The next prime is 2021112003083. The reversal of 2021112003032 is 2303002111202.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2021112003032.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 126319500182 + ... + 126319500197.

Almost surely, 2^{2021112003032} is an apocalyptic number.

It is an amenable number.

2021112003032 is a deficient number, since it is larger than the sum of its proper divisors (1768473002668).

2021112003032 is a wasteful number, since it uses less digits than its factorization.

2021112003032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252639000385 (or 252639000381 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2021112003032 its reverse (2303002111202), we get a palindrome (4324114114234).

The spelling of 2021112003032 in words is "two trillion, twenty-one billion, one hundred twelve million, three thousand, thirty-two".