1244122240323 has 8 divisors (see below), whose sum is σ = 1658908643328. Its totient is φ = 829375332104.

The previous prime is 1244122240313. The next prime is 1244122240357. The reversal of 1244122240323 is 3230422214421.

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 1244122240323 - 2¹³ = 1244122232131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1244122240313) 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, 9800115 + ... + 9926252.

It is an arithmetic number, because the mean of its divisors is an integer number (207363580416).

Almost surely, 2^{1244122240323} is an apocalyptic number.

1244122240323 is a deficient number, since it is larger than the sum of its proper divisors (414786403005).

1244122240323 is a wasteful number, since it uses less digits than its factorization.

1244122240323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19747393.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1244122240323 its reverse (3230422214421), we get a palindrome (4474544454744).

The spelling of 1244122240323 in words is "one trillion, two hundred forty-four billion, one hundred twenty-two million, two hundred forty thousand, three hundred twenty-three".