1011444341423 has 2 divisors, whose sum is σ = 1011444341424. Its totient is φ = 1011444341422.

The previous prime is 1011444341293. The next prime is 1011444341443. The reversal of 1011444341423 is 3241434441101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1011444341423 - 2¹⁰ = 1011444340399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1011444341423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011444341443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505722170711 + 505722170712.

It is an arithmetic number, because the mean of its divisors is an integer number (505722170712).

Almost surely, 2^{1011444341423} is an apocalyptic number.

1011444341423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011444341423 is an equidigital number, since it uses as much as digits as its factorization.

1011444341423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 1011444341423 its reverse (3241434441101), we get a palindrome (4252878782524).

The spelling of 1011444341423 in words is "one trillion, eleven billion, four hundred forty-four million, three hundred forty-one thousand, four hundred twenty-three".