10213013011020 has 384 divisors, whose sum is σ = 30739898649600. Its totient is φ = 2526106632192.

The previous prime is 10213013010971. The next prime is 10213013011043. The reversal of 10213013011020 is 2011031031201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5176386754 + ... + 5176388726.

It is an arithmetic number, because the mean of its divisors is an integer number (80051819400).

Almost surely, 2^{10213013011020} is an apocalyptic number.

10213013011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10213013011020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15369949324800).

10213013011020 is an abundant number, since it is smaller than the sum of its proper divisors (20526885638580).

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

10213013011020 is a wasteful number, since it uses less digits than its factorization.

10213013011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2569 (or 2567 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10213013011020 its reverse (2011031031201), we get a palindrome (12224044042221).

The spelling of 10213013011020 in words is "ten trillion, two hundred thirteen billion, thirteen million, eleven thousand, twenty".