20130035111 has 8 divisors (see below), whose sum is σ = 20740578144. Its totient is φ = 19522991520.

The previous prime is 20130034957. The next prime is 20130035113. The reversal of 20130035111 is 11153003102.

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 20130035111 - 2¹⁰ = 20130034087 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 20130035111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130035113) 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, 863180 + ... + 886193.

It is an arithmetic number, because the mean of its divisors is an integer number (2592572268).

Almost surely, 2^20130035111 is an apocalyptic number.

20130035111 is a deficient number, since it is larger than the sum of its proper divisors (610543033).

20130035111 is a wasteful number, since it uses less digits than its factorization.

20130035111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749721.

The product of its (nonzero) digits is 90, while the sum is 17.

Adding to 20130035111 its reverse (11153003102), we get a palindrome (31283038213).

The spelling of 20130035111 in words is "twenty billion, one hundred thirty million, thirty-five thousand, one hundred eleven".