13213012101 has 16 divisors (see below), whose sum is σ = 18390827520. Its totient is φ = 8422248560.

The previous prime is 13213012073. The next prime is 13213012121. The reversal of 13213012101 is 10121031231.

It is a happy number.

It is not a de Polignac number, because 13213012101 - 2²⁹ = 12676141189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213012121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136810 + ... + 212468.

It is an arithmetic number, because the mean of its divisors is an integer number (1149426720).

Almost surely, 2^13213012101 is an apocalyptic number.

It is an amenable number.

13213012101 is a deficient number, since it is larger than the sum of its proper divisors (5177815419).

13213012101 is a wasteful number, since it uses less digits than its factorization.

13213012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78216.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13213012101 its reverse (10121031231), we get a palindrome (23334043332).

The spelling of 13213012101 in words is "thirteen billion, two hundred thirteen million, twelve thousand, one hundred one".