1573203152041 has 2 divisors, whose sum is σ = 1573203152042. Its totient is φ = 1573203152040.

The previous prime is 1573203152021. The next prime is 1573203152063. The reversal of 1573203152041 is 1402513023751.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1573117977600 + 85174441 = 1254240^2 + 9229^2 .

It is a cyclic number.

It is not a de Polignac number, because 1573203152041 - 2¹¹ = 1573203149993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1573203151988 and 1573203152006.

It is not a weakly prime, because it can be changed into another prime (1573203152021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 786601576020 + 786601576021.

It is an arithmetic number, because the mean of its divisors is an integer number (786601576021).

Almost surely, 2^{1573203152041} is an apocalyptic number.

It is an amenable number.

1573203152041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1573203152041 is an equidigital number, since it uses as much as digits as its factorization.

1573203152041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 34.

Adding to 1573203152041 its reverse (1402513023751), we get a palindrome (2975716175792).

The spelling of 1573203152041 in words is "one trillion, five hundred seventy-three billion, two hundred three million, one hundred fifty-two thousand, forty-one".