32013124181 has 2 divisors, whose sum is σ = 32013124182. Its totient is φ = 32013124180.

The previous prime is 32013124177. The next prime is 32013124207. The reversal of 32013124181 is 18142131023.

It is an a-pointer prime, because the next prime (32013124207) can be obtained adding 32013124181 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28550860900 + 3462263281 = 168970^2 + 58841^2 .

It is a cyclic number.

It is not a de Polignac number, because 32013124181 - 2² = 32013124177 is a prime.

It is a super-2 number, since 2×32013124181² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32013124181.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32013124081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16006562090 + 16006562091.

It is an arithmetic number, because the mean of its divisors is an integer number (16006562091).

Almost surely, 2^32013124181 is an apocalyptic number.

It is an amenable number.

32013124181 is a deficient number, since it is larger than the sum of its proper divisors (1).

32013124181 is an equidigital number, since it uses as much as digits as its factorization.

32013124181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 32013124181 in words is "thirty-two billion, thirteen million, one hundred twenty-four thousand, one hundred eighty-one".