20130211035 has 24 divisors (see below), whose sum is σ = 38064399984. Its totient is φ = 9760102080.

The previous prime is 20130211033. The next prime is 20130211063. The reversal of 20130211035 is 53011203102.

It is not a de Polignac number, because 20130211035 - 2¹ = 20130211033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20130210999 and 20130211017.

It is not an unprimeable number, because it can be changed into a prime (20130211033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20333052 + ... + 20334041.

It is an arithmetic number, because the mean of its divisors is an integer number (1586016666).

Almost surely, 2^20130211035 is an apocalyptic number.

20130211035 is a deficient number, since it is larger than the sum of its proper divisors (17934188949).

20130211035 is a wasteful number, since it uses less digits than its factorization.

20130211035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40667115 (or 40667112 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 20130211035 its reverse (53011203102), we get a palindrome (73141414137).

The spelling of 20130211035 in words is "twenty billion, one hundred thirty million, two hundred eleven thousand, thirty-five".