20130211032 has 64 divisors (see below), whose sum is σ = 52082892000. Its totient is φ = 6475951104.

The previous prime is 20130211019. The next prime is 20130211033. The reversal of 20130211032 is 23011203102.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2228958 + ... + 2237970.

Almost surely, 2^20130211032 is an apocalyptic number.

It is an amenable number.

20130211032 is an abundant number, since it is smaller than the sum of its proper divisors (31952680968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20130211032 is a wasteful number, since it uses less digits than its factorization.

20130211032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12260 (or 12256 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20130211032 its reverse (23011203102), we get a palindrome (43141414134).

The spelling of 20130211032 in words is "twenty billion, one hundred thirty million, two hundred eleven thousand, thirty-two".