2032311111020 has 48 divisors (see below), whose sum is σ = 4300518313728. Its totient is φ = 806725551360.

The previous prime is 2032311111013. The next prime is 2032311111029. The reversal of 2032311111020 is 201111132302.

It is a super-3 number, since 3×2032311111020³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2032311111020.

It is not an unprimeable number, because it can be changed into a prime (2032311111029) 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 15 ways as a sum of consecutive naturals, for example, 695090 + ... + 2132550.

It is an arithmetic number, because the mean of its divisors is an integer number (89594131536).

Almost surely, 2^{2032311111020} is an apocalyptic number.

2032311111020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2032311111020 is an abundant number, since it is smaller than the sum of its proper divisors (2268207202708).

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

2032311111020 is a wasteful number, since it uses less digits than its factorization.

2032311111020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438010 (or 1438008 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2032311111020 its reverse (201111132302), we get a palindrome (2233422243322).

The spelling of 2032311111020 in words is "two trillion, thirty-two billion, three hundred eleven million, one hundred eleven thousand, twenty".