10011020013 has 8 divisors (see below), whose sum is σ = 14831140800. Its totient is φ = 6674013324.

The previous prime is 10011019987. The next prime is 10011020021. The reversal of 10011020013 is 31002011001.

It is a de Polignac number, because none of the positive numbers 2^k-10011020013 is a prime.

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 = 10011019977 and 10011020004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011020813) 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, 185389233 + ... + 185389286.

It is an arithmetic number, because the mean of its divisors is an integer number (1853892600).

Almost surely, 2^10011020013 is an apocalyptic number.

It is an amenable number.

10011020013 is a deficient number, since it is larger than the sum of its proper divisors (4820120787).

10011020013 is an equidigital number, since it uses as much as digits as its factorization.

10011020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370778528 (or 370778522 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 10011020013 its reverse (31002011001), we get a palindrome (41013031014).

The spelling of 10011020013 in words is "ten billion, eleven million, twenty thousand, thirteen".