13020112101 has 32 divisors (see below), whose sum is σ = 17732332800. Its totient is φ = 8496576000.

The previous prime is 13020112057. The next prime is 13020112117. The reversal of 13020112101 is 10121102031.

It is not a de Polignac number, because 13020112101 - 2¹¹ = 13020110053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020112141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10913161 + ... + 10914353.

It is an arithmetic number, because the mean of its divisors is an integer number (554135400).

Almost surely, 2^13020112101 is an apocalyptic number.

It is an amenable number.

13020112101 is a deficient number, since it is larger than the sum of its proper divisors (4712220699).

13020112101 is a wasteful number, since it uses less digits than its factorization.

13020112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677.

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

Adding to 13020112101 its reverse (10121102031), we get a palindrome (23141214132).

The spelling of 13020112101 in words is "thirteen billion, twenty million, one hundred twelve thousand, one hundred one".