20030011140311 has 4 divisors (see below), whose sum is σ = 20042367718824. Its totient is φ = 20017654561800.

The previous prime is 20030011140253. The next prime is 20030011140329. The reversal of 20030011140311 is 11304111003002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20030011140311 - 2²² = 20030006946007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20030011140311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20030011140371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6178286825 + ... + 6178290066.

It is an arithmetic number, because the mean of its divisors is an integer number (5010591929706).

Almost surely, 2^{20030011140311} is an apocalyptic number.

20030011140311 is a deficient number, since it is larger than the sum of its proper divisors (12356578513).

20030011140311 is a wasteful number, since it uses less digits than its factorization.

20030011140311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12356578512.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 20030011140311 its reverse (11304111003002), we get a palindrome (31334122143313).

The spelling of 20030011140311 in words is "twenty trillion, thirty billion, eleven million, one hundred forty thousand, three hundred eleven".