20111332302013 has 8 divisors (see below), whose sum is σ = 20121915084480. Its totient is φ = 20100749948160.

The previous prime is 20111332301987. The next prime is 20111332302071. The reversal of 20111332302013 is 31020323311102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20111332302013 - 2⁵ = 20111332301981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20111332302913) 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, 144141981 + ... + 144281437.

It is an arithmetic number, because the mean of its divisors is an integer number (2515239385560).

Almost surely, 2^{20111332302013} is an apocalyptic number.

It is an amenable number.

20111332302013 is a deficient number, since it is larger than the sum of its proper divisors (10582782467).

20111332302013 is a wasteful number, since it uses less digits than its factorization.

20111332302013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214307.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 20111332302013 its reverse (31020323311102), we get a palindrome (51131655613115).

The spelling of 20111332302013 in words is "twenty trillion, one hundred eleven billion, three hundred thirty-two million, three hundred two thousand, thirteen".