119381145 has 32 divisors (see below), whose sum is σ = 206236800. Its totient is φ = 58619904.

The previous prime is 119381117. The next prime is 119381167. The reversal of 119381145 is 541183911.

It is not a de Polignac number, because 119381145 - 2⁵ = 119381113 is a prime.

It is a super-2 number, since 2×119381145² = 28503715563022050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128041 + ... + 128969.

It is an arithmetic number, because the mean of its divisors is an integer number (6444900).

Almost surely, 2^119381145 is an apocalyptic number.

119381145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

119381145 is a deficient number, since it is larger than the sum of its proper divisors (86855655).

119381145 is a wasteful number, since it uses less digits than its factorization.

119381145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609.

The product of its digits is 4320, while the sum is 33.

The square root of 119381145 is about 10926.1679009614. The cubic root of 119381145 is about 492.3930488299.

The spelling of 119381145 in words is "one hundred nineteen million, three hundred eighty-one thousand, one hundred forty-five".