1011044212043 has 8 divisors (see below), whose sum is σ = 1029195601200. Its totient is φ = 992926657888.

The previous prime is 1011044211979. The next prime is 1011044212063. The reversal of 1011044212043 is 3402124401101.

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 1011044212043 - 2⁶ = 1011044211979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011044212063) 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, 8398448 + ... + 8517981.

It is an arithmetic number, because the mean of its divisors is an integer number (128649450150).

Almost surely, 2^{1011044212043} is an apocalyptic number.

1011044212043 is a deficient number, since it is larger than the sum of its proper divisors (18151389157).

1011044212043 is a wasteful number, since it uses less digits than its factorization.

1011044212043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16917501.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1011044212043 its reverse (3402124401101), we get a palindrome (4413168613144).

The spelling of 1011044212043 in words is "one trillion, eleven billion, forty-four million, two hundred twelve thousand, forty-three".