10011333020 has 96 divisors (see below), whose sum is σ = 23642539200. Its totient is φ = 3535386624.

The previous prime is 10011332983. The next prime is 10011333067. The reversal of 10011333020 is 2033311001.

It is a junction number, because it is equal to n+sod(n) for n = 10011332986 and 10011333004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 800576 + ... + 812984.

It is an arithmetic number, because the mean of its divisors is an integer number (246276450).

Almost surely, 2^10011333020 is an apocalyptic number.

10011333020 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 10011333020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11821269600).

10011333020 is an abundant number, since it is smaller than the sum of its proper divisors (13631206180).

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

10011333020 is a wasteful number, since it uses less digits than its factorization.

10011333020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12567 (or 12565 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10011333020 its reverse (2033311001), we get a palindrome (12044644021).

The spelling of 10011333020 in words is "ten billion, eleven million, three hundred thirty-three thousand, twenty".