32020203213131 has 32 divisors (see below), whose sum is σ = 38776059141120. Its totient is φ = 25847052650496.

The previous prime is 32020203213101. The next prime is 32020203213151. The reversal of 32020203213131 is 13131230202023.

It is not a de Polignac number, because 32020203213131 - 2¹⁴ = 32020203196747 is a prime.

It is a super-2 number, since 2×32020203213131² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 32020203213097 and 32020203213106.

It is not an unprimeable number, because it can be changed into a prime (32020203213101) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 19590935 + ... + 21162351.

It is an arithmetic number, because the mean of its divisors is an integer number (1211751848160).

Almost surely, 2^{32020203213131} is an apocalyptic number.

32020203213131 is a deficient number, since it is larger than the sum of its proper divisors (6755855927989).

32020203213131 is a wasteful number, since it uses less digits than its factorization.

32020203213131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573403.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 32020203213131 its reverse (13131230202023), we get a palindrome (45151433415154).

The spelling of 32020203213131 in words is "thirty-two trillion, twenty billion, two hundred three million, two hundred thirteen thousand, one hundred thirty-one".