3011011032020 has 24 divisors (see below), whose sum is σ = 6339050446344. Its totient is φ = 1201370645376.

The previous prime is 3011011032019. The next prime is 3011011032023. The reversal of 3011011032020 is 202301101103.

It can be written as a sum of positive squares in 4 ways, for example, as 1454021165584 + 1556989866436 = 1205828^2 + 1247794^2 .

It is a super-2 number, since 2×3011011032020² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3011011031986 and 3011011032004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3011011032023) 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, 189602327 + ... + 189618206.

It is an arithmetic number, because the mean of its divisors is an integer number (264127101931).

Almost surely, 2^{3011011032020} is an apocalyptic number.

It is an amenable number.

3011011032020 is an abundant number, since it is smaller than the sum of its proper divisors (3328039414324).

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

3011011032020 is a wasteful number, since it uses less digits than its factorization.

3011011032020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379220939 (or 379220937 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 3011011032020 its reverse (202301101103), we get a palindrome (3213312133123).

The spelling of 3011011032020 in words is "three trillion, eleven billion, eleven million, thirty-two thousand, twenty".