32100031097 has 2 divisors, whose sum is σ = 32100031098. Its totient is φ = 32100031096.

The previous prime is 32100031079. The next prime is 32100031163. The reversal of 32100031097 is 79013000123.

Together with previous prime (32100031079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32092572736 + 7458361 = 179144^2 + 2731^2 .

It is an emirp because it is prime and its reverse (79013000123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32100031097 - 2³⁴ = 14920161913 is a prime.

It is not a weakly prime, because it can be changed into another prime (32100031297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16050015548 + 16050015549.

It is an arithmetic number, because the mean of its divisors is an integer number (16050015549).

Almost surely, 2^32100031097 is an apocalyptic number.

It is an amenable number.

32100031097 is a deficient number, since it is larger than the sum of its proper divisors (1).

32100031097 is an equidigital number, since it uses as much as digits as its factorization.

32100031097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 26.

The spelling of 32100031097 in words is "thirty-two billion, one hundred million, thirty-one thousand, ninety-seven".