13212020003031 has 6 divisors (see below), whose sum is σ = 19084028893280. Its totient is φ = 8808013335348.

The previous prime is 13212020003023. The next prime is 13212020003047. The reversal of 13212020003031 is 13030002021231.

13212020003031 is a `hidden beast` number, since 1 + 321 + 20 + 20 + 0 + 0 + 303 + 1 = 666.

It is not a de Polignac number, because 13212020003031 - 2³ = 13212020003023 is a prime.

It is a super-2 number, since 2×13212020003031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13212020002995 and 13212020003013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13212020003081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 734001111271 + ... + 734001111288.

Almost surely, 2^{13212020003031} is an apocalyptic number.

13212020003031 is a deficient number, since it is larger than the sum of its proper divisors (5872008890249).

13212020003031 is a wasteful number, since it uses less digits than its factorization.

13212020003031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468002222565 (or 1468002222562 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13212020003031 its reverse (13030002021231), we get a palindrome (26242022024262).

The spelling of 13212020003031 in words is "thirteen trillion, two hundred twelve billion, twenty million, three thousand, thirty-one".