119031481 has 8 divisors (see below), whose sum is σ = 122099400. Its totient is φ = 115994112.

The previous prime is 119031449. The next prime is 119031499. The reversal of 119031481 is 184130911.

It can be written as a sum of positive squares in 4 ways, for example, as 9096256 + 109935225 = 3016^2 + 10485^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 119031481 - 2⁵ = 119031449 is a prime.

It is a super-2 number, since 2×119031481² = 28336986938106722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119031431) 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 7 ways as a sum of consecutive naturals, for example, 361 + ... + 15433.

It is an arithmetic number, because the mean of its divisors is an integer number (15262425).

Almost surely, 2^119031481 is an apocalyptic number.

It is an amenable number.

119031481 is a deficient number, since it is larger than the sum of its proper divisors (3067919).

119031481 is a wasteful number, since it uses less digits than its factorization.

119031481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15275.

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 119031481 is about 10910.1549484872. The cubic root of 119031481 is about 491.9118436032.

The spelling of 119031481 in words is "one hundred nineteen million, thirty-one thousand, four hundred eighty-one".