1003230331093 has 2 divisors, whose sum is σ = 1003230331094. Its totient is φ = 1003230331092.

The previous prime is 1003230331039. The next prime is 1003230331123. The reversal of 1003230331093 is 3901330323001.

Together with previous prime (1003230331039) 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., 587678626404 + 415551704689 = 766602^2 + 644633^2 .

It is a cyclic number.

It is not a de Polignac number, because 1003230331093 - 2³³ = 994640396501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1003230331993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501615165546 + 501615165547.

It is an arithmetic number, because the mean of its divisors is an integer number (501615165547).

Almost surely, 2^{1003230331093} is an apocalyptic number.

It is an amenable number.

1003230331093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003230331093 is an equidigital number, since it uses as much as digits as its factorization.

1003230331093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 28.

Adding to 1003230331093 its reverse (3901330323001), we get a palindrome (4904560654094).

The spelling of 1003230331093 in words is "one trillion, three billion, two hundred thirty million, three hundred thirty-one thousand, ninety-three".