119797971 has 16 divisors (see below), whose sum is σ = 167545344. Its totient is φ = 76050144.

The previous prime is 119797969. The next prime is 119798039. The reversal of 119797971 is 179797911.

It is not a de Polignac number, because 119797971 - 2¹ = 119797969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (119797901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6265 + ... + 16698.

It is an arithmetic number, because the mean of its divisors is an integer number (10471584).

Almost surely, 2^119797971 is an apocalyptic number.

119797971 is a deficient number, since it is larger than the sum of its proper divisors (47747373).

119797971 is a wasteful number, since it uses less digits than its factorization.

119797971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23050.

The product of its digits is 250047, while the sum is 51.

The square root of 119797971 is about 10945.2259455892. The cubic root of 119797971 is about 492.9654558479.

The spelling of 119797971 in words is "one hundred nineteen million, seven hundred ninety-seven thousand, nine hundred seventy-one".