1011244300043 has 16 divisors (see below), whose sum is σ = 1045219091616. Its totient is φ = 977747189760.

The previous prime is 1011244300019. The next prime is 1011244300051. The reversal of 1011244300043 is 3400034421101.

It is a cyclic number.

It is not a de Polignac number, because 1011244300043 - 2²² = 1011240105739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1011244299991 and 1011244300018.

It is not an unprimeable number, because it can be changed into a prime (1011244300013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2144771 + ... + 2573427.

It is an arithmetic number, because the mean of its divisors is an integer number (65326193226).

Almost surely, 2^{1011244300043} is an apocalyptic number.

1011244300043 is a deficient number, since it is larger than the sum of its proper divisors (33974791573).

1011244300043 is a wasteful number, since it uses less digits than its factorization.

1011244300043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429214.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1011244300043 its reverse (3400034421101), we get a palindrome (4411278721144).

The spelling of 1011244300043 in words is "one trillion, eleven billion, two hundred forty-four million, three hundred thousand, forty-three".