1244011010413 has 8 divisors (see below), whose sum is σ = 1252311920928. Its totient is φ = 1235714875824.

The previous prime is 1244011010387. The next prime is 1244011010477. The reversal of 1244011010413 is 3140101104421.

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 1244011010413 - 2¹⁷ = 1244010879341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244011010213) 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, 670531 + ... + 1713952.

It is an arithmetic number, because the mean of its divisors is an integer number (156538990116).

Almost surely, 2^{1244011010413} is an apocalyptic number.

It is an amenable number.

1244011010413 is a deficient number, since it is larger than the sum of its proper divisors (8300910515).

1244011010413 is a wasteful number, since it uses less digits than its factorization.

1244011010413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387963.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1244011010413 its reverse (3140101104421), we get a palindrome (4384112114834).

The spelling of 1244011010413 in words is "one trillion, two hundred forty-four billion, eleven million, ten thousand, four hundred thirteen".