3011331020120 has 32 divisors (see below), whose sum is σ = 6778011003120. Its totient is φ = 1204085082240.

The previous prime is 3011331020083. The next prime is 3011331020123. The reversal of 3011331020120 is 210201331103.

It is a super-2 number, since 2×3011331020120² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3011331020123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13869866 + ... + 14085305.

Almost surely, 2^{3011331020120} is an apocalyptic number.

It is an amenable number.

3011331020120 is an abundant number, since it is smaller than the sum of its proper divisors (3766679983000).

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

3011331020120 is a wasteful number, since it uses less digits than its factorization.

3011331020120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27957875 (or 27957871 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 3011331020120 its reverse (210201331103), we get a palindrome (3221532351223).

The spelling of 3011331020120 in words is "three trillion, eleven billion, three hundred thirty-one million, twenty thousand, one hundred twenty".