20130034411 has 4 divisors (see below), whose sum is σ = 20135935872. Its totient is φ = 20124132952.

The previous prime is 20130034403. The next prime is 20130034427. The reversal of 20130034411 is 11443003102.

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 20130034411 - 2³ = 20130034403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20130634411) 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, 2945611 + ... + 2952436.

It is an arithmetic number, because the mean of its divisors is an integer number (5033983968).

Almost surely, 2^20130034411 is an apocalyptic number.

20130034411 is a deficient number, since it is larger than the sum of its proper divisors (5901461).

20130034411 is an equidigital number, since it uses as much as digits as its factorization.

20130034411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5901460.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20130034411 its reverse (11443003102), we get a palindrome (31573037513).

The spelling of 20130034411 in words is "twenty billion, one hundred thirty million, thirty-four thousand, four hundred eleven".