13020032213012 has 24 divisors (see below), whose sum is σ = 24856575885792. Its totient is φ = 5918160567200.

The previous prime is 13020032213011. The next prime is 13020032213033. The reversal of 13020032213012 is 21031223002031.

It is a super-2 number, since 2×13020032213012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020032213011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7276562 + ... + 8887542.

It is an arithmetic number, because the mean of its divisors is an integer number (1035690661908).

Almost surely, 2^{13020032213012} is an apocalyptic number.

It is an amenable number.

13020032213012 is a deficient number, since it is larger than the sum of its proper divisors (11836543672780).

13020032213012 is a wasteful number, since it uses less digits than its factorization.

13020032213012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794679 (or 1794677 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13020032213012 its reverse (21031223002031), we get a palindrome (34051255215043).

The spelling of 13020032213012 in words is "thirteen trillion, twenty billion, thirty-two million, two hundred thirteen thousand, twelve".