11333020013 has 16 divisors (see below), whose sum is σ = 13046880000. Its totient is φ = 9642955392.

The previous prime is 11333020007. The next prime is 11333020031. The reversal of 11333020013 is 31002033311.

It is not a de Polignac number, because 11333020013 - 2¹⁰ = 11333018989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11333019973 and 11333020000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11333020073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3209633 + ... + 3213161.

It is an arithmetic number, because the mean of its divisors is an integer number (815430000).

Almost surely, 2^11333020013 is an apocalyptic number.

It is an amenable number.

11333020013 is a deficient number, since it is larger than the sum of its proper divisors (1713859987).

11333020013 is a wasteful number, since it uses less digits than its factorization.

11333020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6764.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 11333020013 its reverse (31002033311), we get a palindrome (42335053324).

The spelling of 11333020013 in words is "eleven billion, three hundred thirty-three million, twenty thousand, thirteen".