32000220011131 has 16 divisors (see below), whose sum is σ = 33816238410240. Its totient is φ = 30197430879840.

The previous prime is 32000220011087. The next prime is 32000220011147. The reversal of 32000220011131 is 13111002200023.

It is not a de Polignac number, because 32000220011131 - 2⁷ = 32000220011003 is a prime.

It is a super-2 number, since 2×32000220011131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32000220011161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22601901 + ... + 23975953.

It is an arithmetic number, because the mean of its divisors is an integer number (2113514900640).

Almost surely, 2^{32000220011131} is an apocalyptic number.

32000220011131 is a deficient number, since it is larger than the sum of its proper divisors (1816018399109).

32000220011131 is a wasteful number, since it uses less digits than its factorization.

32000220011131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378866.

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

Adding to 32000220011131 its reverse (13111002200023), we get a palindrome (45111222211154).

The spelling of 32000220011131 in words is "thirty-two trillion, two hundred twenty million, eleven thousand, one hundred thirty-one".