13110101130021 has 32 divisors (see below), whose sum is σ = 21252680690688. Its totient is φ = 7017394487040.

The previous prime is 13110101130017. The next prime is 13110101130037. The reversal of 13110101130021 is 12003110101131.

It is not a de Polignac number, because 13110101130021 - 2² = 13110101130017 is a prime.

It is a super-2 number, since 2×13110101130021² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13110101131021) 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, 86945935 + ... + 87096588.

It is an arithmetic number, because the mean of its divisors is an integer number (664146271584).

Almost surely, 2^{13110101130021} is an apocalyptic number.

It is an amenable number.

13110101130021 is a deficient number, since it is larger than the sum of its proper divisors (8142579560667).

13110101130021 is a wasteful number, since it uses less digits than its factorization.

13110101130021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174042761.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 13110101130021 its reverse (12003110101131), we get a palindrome (25113211231152).

The spelling of 13110101130021 in words is "thirteen trillion, one hundred ten billion, one hundred one million, one hundred thirty thousand, twenty-one".