1023120152441 has 2 divisors, whose sum is σ = 1023120152442. Its totient is φ = 1023120152440.

The previous prime is 1023120152393. The next prime is 1023120152449. The reversal of 1023120152441 is 1442510213201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 953413592041 + 69706560400 = 976429^2 + 264020^2 .

It is a cyclic number.

It is not a de Polignac number, because 1023120152441 - 2²⁶ = 1023053043577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1023120152441.

It is not a weakly prime, because it can be changed into another prime (1023120152449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511560076220 + 511560076221.

It is an arithmetic number, because the mean of its divisors is an integer number (511560076221).

Almost surely, 2^{1023120152441} is an apocalyptic number.

It is an amenable number.

1023120152441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023120152441 is an equidigital number, since it uses as much as digits as its factorization.

1023120152441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 1023120152441 its reverse (1442510213201), we get a palindrome (2465630365642).

The spelling of 1023120152441 in words is "one trillion, twenty-three billion, one hundred twenty million, one hundred fifty-two thousand, four hundred forty-one".