20110213132 has 12 divisors (see below), whose sum is σ = 35249731720. Its totient is φ = 10038861216.

The previous prime is 20110213127. The next prime is 20110213133. The reversal of 20110213132 is 23131201102.

It is not an unprimeable number, because it can be changed into a prime (20110213133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4058553 + ... + 4063504.

Almost surely, 2^20110213132 is an apocalyptic number.

It is an amenable number.

20110213132 is a deficient number, since it is larger than the sum of its proper divisors (15139518588).

20110213132 is a wasteful number, since it uses less digits than its factorization.

20110213132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8122680 (or 8122678 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20110213132 its reverse (23131201102), we get a palindrome (43241414234).

The spelling of 20110213132 in words is "twenty billion, one hundred ten million, two hundred thirteen thousand, one hundred thirty-two".