1011043403413 has 2 divisors, whose sum is σ = 1011043403414. Its totient is φ = 1011043403412.

The previous prime is 1011043403407. The next prime is 1011043403453. The reversal of 1011043403413 is 3143043401101.

It is a happy number.

1011043403413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 515261245489 + 495782157924 = 717817^2 + 704118^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011043403413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011043403453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505521701706 + 505521701707.

It is an arithmetic number, because the mean of its divisors is an integer number (505521701707).

Almost surely, 2^{1011043403413} is an apocalyptic number.

It is an amenable number.

1011043403413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011043403413 is an equidigital number, since it uses as much as digits as its factorization.

1011043403413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1011043403413 its reverse (3143043401101), we get a palindrome (4154086804514).

The spelling of 1011043403413 in words is "one trillion, eleven billion, forty-three million, four hundred three thousand, four hundred thirteen".