20013001321132 has 48 divisors (see below), whose sum is σ = 35507434142880. Its totient is φ = 9868806272000.

The previous prime is 20013001321097. The next prime is 20013001321147. The reversal of 20013001321132 is 23112310031002.

It is a super-2 number, since 2×20013001321132² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 757567188 + ... + 757593604.

It is an arithmetic number, because the mean of its divisors is an integer number (739738211310).

Almost surely, 2^{20013001321132} is an apocalyptic number.

It is an amenable number.

20013001321132 is a deficient number, since it is larger than the sum of its proper divisors (15494432821748).

20013001321132 is a wasteful number, since it uses less digits than its factorization.

20013001321132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33762 (or 33760 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 20013001321132 its reverse (23112310031002), we get a palindrome (43125311352134).

The spelling of 20013001321132 in words is "twenty trillion, thirteen billion, one million, three hundred twenty-one thousand, one hundred thirty-two".