119213505 has 32 divisors (see below), whose sum is σ = 223094400. Its totient is φ = 60232896.

The previous prime is 119213491. The next prime is 119213509. The reversal of 119213505 is 505312911.

It is not a de Polignac number, because 119213505 - 2¹⁰ = 119212481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (119213509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20674 + ... + 25803.

It is an arithmetic number, because the mean of its divisors is an integer number (6971700).

Almost surely, 2^119213505 is an apocalyptic number.

119213505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

119213505 is a deficient number, since it is larger than the sum of its proper divisors (103880895).

119213505 is a wasteful number, since it uses less digits than its factorization.

119213505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46510 (or 46504 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 119213505 is about 10918.4937147942. The cubic root of 119213505 is about 492.1624612206.

The spelling of 119213505 in words is "one hundred nineteen million, two hundred thirteen thousand, five hundred five".