119571097 has 2 divisors, whose sum is σ = 119571098. Its totient is φ = 119571096.

The previous prime is 119571091. The next prime is 119571113. The reversal of 119571097 is 790175911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81920601 + 37650496 = 9051^2 + 6136^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119571097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (119571091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59785548 + 59785549.

It is an arithmetic number, because the mean of its divisors is an integer number (59785549).

Almost surely, 2^119571097 is an apocalyptic number.

It is an amenable number.

119571097 is a deficient number, since it is larger than the sum of its proper divisors (1).

119571097 is an equidigital number, since it uses as much as digits as its factorization.

119571097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19845, while the sum is 40.

The square root of 119571097 is about 10934.8569720870. The cubic root of 119571097 is about 492.6540657078.

The spelling of 119571097 in words is "one hundred nineteen million, five hundred seventy-one thousand, ninety-seven".