13020120213 has 8 divisors (see below), whose sum is σ = 17360753088. Its totient is φ = 8679783744.

The previous prime is 13020120161. The next prime is 13020120233. The reversal of 13020120213 is 31202102031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13020120213 - 2⁶ = 13020120149 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13020120192 and 13020120201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020120233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66520 + ... + 174542.

It is an arithmetic number, because the mean of its divisors is an integer number (2170094136).

Almost surely, 2^13020120213 is an apocalyptic number.

It is an amenable number.

13020120213 is a deficient number, since it is larger than the sum of its proper divisors (4340632875).

13020120213 is a wasteful number, since it uses less digits than its factorization.

13020120213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148203.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13020120213 its reverse (31202102031), we get a palindrome (44222222244).

The spelling of 13020120213 in words is "thirteen billion, twenty million, one hundred twenty thousand, two hundred thirteen".