20103411333 has 4 divisors (see below), whose sum is σ = 26804548448. Its totient is φ = 13402274220.

The previous prime is 20103411313. The next prime is 20103411347. The reversal of 20103411333 is 33311430102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 20103411333 - 2⁶ = 20103411269 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 (20103411313) 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, 3350568553 + ... + 3350568558.

It is an arithmetic number, because the mean of its divisors is an integer number (6701137112).

Almost surely, 2^20103411333 is an apocalyptic number.

It is an amenable number.

20103411333 is a deficient number, since it is larger than the sum of its proper divisors (6701137115).

20103411333 is an equidigital number, since it uses as much as digits as its factorization.

20103411333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6701137114.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 20103411333 its reverse (33311430102), we get a palindrome (53414841435).

The spelling of 20103411333 in words is "twenty billion, one hundred three million, four hundred eleven thousand, three hundred thirty-three".