13501056213 has 16 divisors (see below), whose sum is σ = 20017254400. Its totient is φ = 8993643840.

The previous prime is 13501056203. The next prime is 13501056223. The reversal of 13501056213 is 31265010531.

13501056213 is a `hidden beast` number, since 1 + 35 + 0 + 1 + 0 + 5 + 621 + 3 = 666.

13501056213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13501056203) and next prime (13501056223).

It is not a de Polignac number, because 13501056213 - 2⁵ = 13501056181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13501056203) 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 15 ways as a sum of consecutive naturals, for example, 160948 + ... + 230013.

It is an arithmetic number, because the mean of its divisors is an integer number (1251078400).

Almost surely, 2^13501056213 is an apocalyptic number.

It is an amenable number.

13501056213 is a deficient number, since it is larger than the sum of its proper divisors (6516198187).

13501056213 is a wasteful number, since it uses less digits than its factorization.

13501056213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392249 (or 392243 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 13501056213 its reverse (31265010531), we get a palindrome (44766066744).

The spelling of 13501056213 in words is "thirteen billion, five hundred one million, fifty-six thousand, two hundred thirteen".