11010001101210 has 48 divisors (see below), whose sum is σ = 29399678625096. Its totient is φ = 2856648933504.

The previous prime is 11010001101163. The next prime is 11010001101317. The reversal of 11010001101210 is 1210110001011.

It can be written as a sum of positive squares in 4 ways, for example, as 9842544622089 + 1167456479121 = 3137283^2 + 1080489^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11010001101192 and 11010001101201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1653149989 + ... + 1653156648.

Almost surely, 2^{11010001101210} is an apocalyptic number.

11010001101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11010001101210 is an abundant number, since it is smaller than the sum of its proper divisors (18389677523886).

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

11010001101210 is a wasteful number, since it uses less digits than its factorization.

11010001101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306306687 (or 3306306684 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11010001101210 its reverse (1210110001011), we get a palindrome (12220111102221).

The spelling of 11010001101210 in words is "eleven trillion, ten billion, one million, one hundred one thousand, two hundred ten".