1326124245 has 8 divisors (see below), whose sum is σ = 2121798816. Its totient is φ = 707266256.

The previous prime is 1326124211. The next prime is 1326124249. The reversal of 1326124245 is 5424216231.

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 1326124245 - 2⁶ = 1326124181 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326124249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44204127 + ... + 44204156.

It is an arithmetic number, because the mean of its divisors is an integer number (265224852).

Almost surely, 2^1326124245 is an apocalyptic number.

1326124245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1326124245 is a deficient number, since it is larger than the sum of its proper divisors (795674571).

1326124245 is an equidigital number, since it uses as much as digits as its factorization.

1326124245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88408291.

The product of its digits is 11520, while the sum is 30.

The square root of 1326124245 is about 36415.9888647830. The cubic root of 1326124245 is about 1098.6551733301.

The spelling of 1326124245 in words is "one billion, three hundred twenty-six million, one hundred twenty-four thousand, two hundred forty-five".