119585123128 has 64 divisors (see below), whose sum is σ = 231598523520. Its totient is φ = 57865104000.

The previous prime is 119585123123. The next prime is 119585123149. The reversal of 119585123128 is 821321585911.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119585123123) 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, 8044903 + ... + 8059753.

It is an arithmetic number, because the mean of its divisors is an integer number (3618726930).

Almost surely, 2^119585123128 is an apocalyptic number.

It is an amenable number.

119585123128 is a deficient number, since it is larger than the sum of its proper divisors (112013400392).

119585123128 is a wasteful number, since it uses less digits than its factorization.

119585123128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15188 (or 15184 counting only the distinct ones).

The product of its digits is 172800, while the sum is 46.

The spelling of 119585123128 in words is "one hundred nineteen billion, five hundred eighty-five million, one hundred twenty-three thousand, one hundred twenty-eight".