3211013020 has 12 divisors (see below), whose sum is σ = 6743127384. Its totient is φ = 1284405200.

The previous prime is 3211013011. The next prime is 3211013021. The reversal of 3211013020 is 203101123.

It is a super-2 number, since 2×3211013020² = 20621209229219040800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211013021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80275306 + ... + 80275345.

It is an arithmetic number, because the mean of its divisors is an integer number (561927282).

Almost surely, 2^3211013020 is an apocalyptic number.

It is an amenable number.

3211013020 is an abundant number, since it is smaller than the sum of its proper divisors (3532114364).

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

3211013020 is a wasteful number, since it uses less digits than its factorization.

3211013020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160550660 (or 160550658 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3211013020 is about 56665.8011502529. The cubic root of 3211013020 is about 1475.3011768407.

Adding to 3211013020 its reverse (203101123), we get a palindrome (3414114143).

The spelling of 3211013020 in words is "three billion, two hundred eleven million, thirteen thousand, twenty".