119999997 has 12 divisors (see below), whose sum is σ = 186666844. Its totient is φ = 73846080.

The previous prime is 119999987. The next prime is 120000007. The reversal of 119999997 is 799999911.

It is an interprime number because it is at equal distance from previous prime (119999987) and next prime (120000007).

It can be written as a sum of positive squares in 2 ways, for example, as 12068676 + 107931321 = 3474^2 + 10389^2 .

It is not a de Polignac number, because 119999997 - 2¹⁰ = 119998973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119999927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 512704 + ... + 512937.

Almost surely, 2^119999997 is an apocalyptic number.

It is an amenable number.

119999997 is a deficient number, since it is larger than the sum of its proper divisors (66666847).

119999997 is a wasteful number, since it uses less digits than its factorization.

119999997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025660 (or 1025657 counting only the distinct ones).

The product of its digits is 3720087, while the sum is 63.

The square root of 119999997 is about 10954.4510131727. The cubic root of 119999997 is about 493.2424107557.

The spelling of 119999997 in words is "one hundred nineteen million, nine hundred ninety-nine thousand, nine hundred ninety-seven".