13020120101 has 8 divisors (see below), whose sum is σ = 13805431680. Its totient is φ = 12244812768.

The previous prime is 13020120077. The next prime is 13020120103. The reversal of 13020120101 is 10102102031.

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

It is a cyclic number.

It is not a de Polignac number, because 13020120101 - 2¹⁴ = 13020103717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020120103) 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, 2498381 + ... + 2503586.

It is an arithmetic number, because the mean of its divisors is an integer number (1725678960).

Almost surely, 2^13020120101 is an apocalyptic number.

It is an amenable number.

13020120101 is a deficient number, since it is larger than the sum of its proper divisors (785311579).

13020120101 is a wasteful number, since it uses less digits than its factorization.

13020120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5002123.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 13020120101 its reverse (10102102031), we get a palindrome (23122222132).

The spelling of 13020120101 in words is "thirteen billion, twenty million, one hundred twenty thousand, one hundred one".