2031012532020 has 24 divisors (see below), whose sum is σ = 5686835089824. Its totient is φ = 541603341856.

The previous prime is 2031012532019. The next prime is 2031012532033. The reversal of 2031012532020 is 202352101302.

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 in 7 ways as a sum of consecutive naturals, for example, 16925104374 + ... + 16925104493.

It is an arithmetic number, because the mean of its divisors is an integer number (236951462076).

Almost surely, 2^{2031012532020} is an apocalyptic number.

2031012532020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031012532020 is an abundant number, since it is smaller than the sum of its proper divisors (3655822557804).

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

2031012532020 is a wasteful number, since it uses less digits than its factorization.

2031012532020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33850208879 (or 33850208877 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 2031012532020 its reverse (202352101302), we get a palindrome (2233364633322).

The spelling of 2031012532020 in words is "two trillion, thirty-one billion, twelve million, five hundred thirty-two thousand, twenty".