119109312 has 224 divisors, whose sum is σ = 411276800. Its totient is φ = 33094656.

The previous prime is 119109311. The next prime is 119109343. The reversal of 119109312 is 213901911.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×119109312² = 28374056410226688, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (119109311) 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, 520014 + ... + 520242.

Almost surely, 2^119109312 is an apocalyptic number.

119109312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119109312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205638400).

119109312 is an abundant number, since it is smaller than the sum of its proper divisors (292167488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

119109312 is a wasteful number, since it uses less digits than its factorization.

119109312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 27.

The square root of 119109312 is about 10913.7212718669. The cubic root of 119109312 is about 492.0190355514.

The spelling of 119109312 in words is "one hundred nineteen million, one hundred nine thousand, three hundred twelve".