123090441 has 8 divisors (see below), whose sum is σ = 164221824. Its totient is φ = 82009680.

The previous prime is 123090439. The next prime is 123090449. The reversal of 123090441 is 144090321.

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

It is not a de Polignac number, because 123090441 - 2¹ = 123090439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123090449) 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, 6561 + ... + 17006.

It is an arithmetic number, because the mean of its divisors is an integer number (20527728).

Almost surely, 2^123090441 is an apocalyptic number.

It is an amenable number.

123090441 is a deficient number, since it is larger than the sum of its proper divisors (41131383).

123090441 is a wasteful number, since it uses less digits than its factorization.

123090441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25311.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 123090441 is about 11094.6131523366. The cubic root of 123090441 is about 497.4408451335.

The spelling of 123090441 in words is "one hundred twenty-three million, ninety thousand, four hundred forty-one".