1030223203057 has 2 divisors, whose sum is σ = 1030223203058. Its totient is φ = 1030223203056.

The previous prime is 1030223203049. The next prime is 1030223203127. The reversal of 1030223203057 is 7503023220301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 742499315856 + 287723887201 = 861684^2 + 536399^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030223203057 - 2³ = 1030223203049 is a prime.

It is a super-2 number, since 2×1030223203057² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1030223203007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515111601528 + 515111601529.

It is an arithmetic number, because the mean of its divisors is an integer number (515111601529).

Almost surely, 2^{1030223203057} is an apocalyptic number.

It is an amenable number.

1030223203057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030223203057 is an equidigital number, since it uses as much as digits as its factorization.

1030223203057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 28.

Adding to 1030223203057 its reverse (7503023220301), we get a palindrome (8533246423358).

The spelling of 1030223203057 in words is "one trillion, thirty billion, two hundred twenty-three million, two hundred three thousand, fifty-seven".