32143100113961 has 2 divisors, whose sum is σ = 32143100113962. Its totient is φ = 32143100113960.

The previous prime is 32143100113951. The next prime is 32143100114017. The reversal of 32143100113961 is 16931100134123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32052412405225 + 90687708736 = 5661485^2 + 301144^2 .

It is a cyclic number.

It is not a de Polignac number, because 32143100113961 - 2¹⁸ = 32143099851817 is a prime.

It is a super-2 number, since 2×32143100113961² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32143100113951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16071550056980 + 16071550056981.

It is an arithmetic number, because the mean of its divisors is an integer number (16071550056981).

Almost surely, 2^{32143100113961} is an apocalyptic number.

It is an amenable number.

32143100113961 is a deficient number, since it is larger than the sum of its proper divisors (1).

32143100113961 is an equidigital number, since it uses as much as digits as its factorization.

32143100113961 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 35.

The spelling of 32143100113961 in words is "thirty-two trillion, one hundred forty-three billion, one hundred million, one hundred thirteen thousand, nine hundred sixty-one".