1203323030113 has 2 divisors, whose sum is σ = 1203323030114. Its totient is φ = 1203323030112.

The previous prime is 1203323030057. The next prime is 1203323030131. The reversal of 1203323030113 is 3110303233021.

Together with next prime (1203323030131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 974587532944 + 228735497169 = 987212^2 + 478263^2 .

It is a cyclic number.

It is not a de Polignac number, because 1203323030113 - 2¹³ = 1203323021921 is a prime.

It is not a weakly prime, because it can be changed into another prime (1203323033113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601661515056 + 601661515057.

It is an arithmetic number, because the mean of its divisors is an integer number (601661515057).

Almost surely, 2^{1203323030113} is an apocalyptic number.

It is an amenable number.

1203323030113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203323030113 is an equidigital number, since it uses as much as digits as its factorization.

1203323030113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1203323030113 its reverse (3110303233021), we get a palindrome (4313626263134).

The spelling of 1203323030113 in words is "one trillion, two hundred three billion, three hundred twenty-three million, thirty thousand, one hundred thirteen".