20103424311 has 8 divisors (see below), whose sum is σ = 26818585200. Its totient is φ = 13395273152.

The previous prime is 20103424301. The next prime is 20103424357. The reversal of 20103424311 is 11342430102.

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 20103424311 - 2⁶ = 20103424247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20103424301) 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, 1745736 + ... + 1757213.

It is an arithmetic number, because the mean of its divisors is an integer number (3352323150).

Almost surely, 2^20103424311 is an apocalyptic number.

20103424311 is a deficient number, since it is larger than the sum of its proper divisors (6715160889).

20103424311 is a wasteful number, since it uses less digits than its factorization.

20103424311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504865.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20103424311 its reverse (11342430102), we get a palindrome (31445854413).

The spelling of 20103424311 in words is "twenty billion, one hundred three million, four hundred twenty-four thousand, three hundred eleven".