10013211123020 has 48 divisors (see below), whose sum is σ = 24806923051008. Its totient is φ = 3322355762880.

The previous prime is 10013211123001. The next prime is 10013211123031. The reversal of 10013211123020 is 2032111231001.

It is a self number, because there is not a number n which added to its sum of digits gives 10013211123020.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1153591412 + ... + 1153600091.

It is an arithmetic number, because the mean of its divisors is an integer number (516810896896).

Almost surely, 2^{10013211123020} is an apocalyptic number.

10013211123020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10013211123020 is an abundant number, since it is smaller than the sum of its proper divisors (14793711927988).

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

10013211123020 is a wasteful number, since it uses less digits than its factorization.

10013211123020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307191550 (or 2307191548 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10013211123020 its reverse (2032111231001), we get a palindrome (12045322354021).

The spelling of 10013211123020 in words is "ten trillion, thirteen billion, two hundred eleven million, one hundred twenty-three thousand, twenty".