119661225 has 12 divisors (see below), whose sum is σ = 197840016. Its totient is φ = 63819280.

The previous prime is 119661197. The next prime is 119661229. The reversal of 119661225 is 522166911.

It is not a de Polignac number, because 119661225 - 2¹⁸ = 119399081 is a prime.

It is a super-3 number, since 3×119661225³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (119661229) 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 11 ways as a sum of consecutive naturals, for example, 797667 + ... + 797816.

It is an arithmetic number, because the mean of its divisors is an integer number (16486668).

Almost surely, 2^119661225 is an apocalyptic number.

119661225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

119661225 is a deficient number, since it is larger than the sum of its proper divisors (78178791).

119661225 is a wasteful number, since it uses less digits than its factorization.

119661225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595496 (or 1595491 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 119661225 is about 10938.9773288000. The cubic root of 119661225 is about 492.7778157201. Note that the first 3 decimals are identical.

The spelling of 119661225 in words is "one hundred nineteen million, six hundred sixty-one thousand, two hundred twenty-five".