1243004141101 has 8 divisors (see below), whose sum is σ = 1318940288640. Its totient is φ = 1167381133248.

The previous prime is 1243004141083. The next prime is 1243004141131. The reversal of 1243004141101 is 1011414003421.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1243004141101 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 (1243004141131) 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, 78276741 + ... + 78292618.

It is an arithmetic number, because the mean of its divisors is an integer number (164867536080).

Almost surely, 2^{1243004141101} is an apocalyptic number.

It is an amenable number.

1243004141101 is a deficient number, since it is larger than the sum of its proper divisors (75936147539).

1243004141101 is a wasteful number, since it uses less digits than its factorization.

1243004141101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156569843.

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

Adding to 1243004141101 its reverse (1011414003421), we get a palindrome (2254418144522).

The spelling of 1243004141101 in words is "one trillion, two hundred forty-three billion, four million, one hundred forty-one thousand, one hundred one".