20003332411 has 8 divisors (see below), whose sum is σ = 21545817920. Its totient is φ = 18509814792.

The previous prime is 20003332403. The next prime is 20003332457. The reversal of 20003332411 is 11423330002.

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 20003332411 - 2³ = 20003332403 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20003332471) 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, 12241125 + ... + 12242758.

It is an arithmetic number, because the mean of its divisors is an integer number (2693227240).

Almost surely, 2^20003332411 is an apocalyptic number.

20003332411 is a deficient number, since it is larger than the sum of its proper divisors (1542485509).

20003332411 is a wasteful number, since it uses less digits than its factorization.

20003332411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24483945.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20003332411 its reverse (11423330002), we get a palindrome (31426662413).

The spelling of 20003332411 in words is "twenty billion, three million, three hundred thirty-two thousand, four hundred eleven".