13110101211020 has 24 divisors (see below), whose sum is σ = 30034050047568. Its totient is φ = 4767309531200.

The previous prime is 13110101210993. The next prime is 13110101211023. The reversal of 13110101211020 is 2011210101131.

It is a junction number, because it is equal to n+sod(n) for n = 13110101210986 and 13110101211004.

It is not an unprimeable number, because it can be changed into a prime (13110101211023) 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, 29795684351 + ... + 29795684790.

It is an arithmetic number, because the mean of its divisors is an integer number (1251418751982).

Almost surely, 2^{13110101211020} is an apocalyptic number.

13110101211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13110101211020 is an abundant number, since it is smaller than the sum of its proper divisors (16923948836548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13110101211020 is a wasteful number, since it uses less digits than its factorization.

13110101211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59591369161 (or 59591369159 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 13110101211020 its reverse (2011210101131), we get a palindrome (15121311312151).

The spelling of 13110101211020 in words is "thirteen trillion, one hundred ten billion, one hundred one million, two hundred eleven thousand, twenty".