1011244434411 has 8 divisors (see below), whose sum is σ = 1350504147520. Its totient is φ = 673073838792.

The previous prime is 1011244434329. The next prime is 1011244434439. The reversal of 1011244434411 is 1144344421101.

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

It is not a de Polignac number, because 1011244434411 - 2⁷ = 1011244434283 is a prime.

It is a super-2 number, since 2×1011244434411² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011244434481) 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, 272277205 + ... + 272280918.

It is an arithmetic number, because the mean of its divisors is an integer number (168813018440).

Almost surely, 2^{1011244434411} is an apocalyptic number.

1011244434411 is a deficient number, since it is larger than the sum of its proper divisors (339259713109).

1011244434411 is an equidigital number, since it uses as much as digits as its factorization.

1011244434411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544558745.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 1011244434411 its reverse (1144344421101), we get a palindrome (2155588855512).

The spelling of 1011244434411 in words is "one trillion, eleven billion, two hundred forty-four million, four hundred thirty-four thousand, four hundred eleven".