101097 has 12 divisors (see below), whose sum is σ = 149760. Its totient is φ = 65688.

The previous prime is 101089. The next prime is 101107. The reversal of 101097 is 790101.

It is not a de Polignac number, because 101097 - 2³ = 101089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 304 + ... + 542.

It is an arithmetic number, because the mean of its divisors is an integer number (12480).

2¹⁰¹⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

101097 is a deficient number, since it is larger than the sum of its proper divisors (48663).

101097 is a wasteful number, since it uses less digits than its factorization.

101097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 63, while the sum is 18.

The square root of 101097 is about 317.9575443357. The cubic root of 101097 is about 46.5849988862.

Adding to 101097 its reverse (790101), we get a palindrome (891198).

The spelling of 101097 in words is "one hundred one thousand, ninety-seven".