1031144122741 has 2 divisors, whose sum is σ = 1031144122742. Its totient is φ = 1031144122740.

The previous prime is 1031144122721. The next prime is 1031144122751. The reversal of 1031144122741 is 1472214411301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 632072700900 + 399071421841 = 795030^2 + 631721^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031144122741 - 2²⁹ = 1030607251829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1031144122721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515572061370 + 515572061371.

It is an arithmetic number, because the mean of its divisors is an integer number (515572061371).

Almost surely, 2^{1031144122741} is an apocalyptic number.

It is an amenable number.

1031144122741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031144122741 is an equidigital number, since it uses as much as digits as its factorization.

1031144122741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

The spelling of 1031144122741 in words is "one trillion, thirty-one billion, one hundred forty-four million, one hundred twenty-two thousand, seven hundred forty-one".