32030119981 has 2 divisors, whose sum is σ = 32030119982. Its totient is φ = 32030119980.

The previous prime is 32030119943. The next prime is 32030120051. The reversal of 32030119981 is 18991103023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31915822500 + 114297481 = 178650^2 + 10691^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32030119981 is a prime.

It is a super-2 number, since 2×32030119981² (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 32030119981.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32030119931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16015059990 + 16015059991.

It is an arithmetic number, because the mean of its divisors is an integer number (16015059991).

Almost surely, 2^32030119981 is an apocalyptic number.

It is an amenable number.

32030119981 is a deficient number, since it is larger than the sum of its proper divisors (1).

32030119981 is an equidigital number, since it uses as much as digits as its factorization.

32030119981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 32030119981 in words is "thirty-two billion, thirty million, one hundred nineteen thousand, nine hundred eighty-one".