1020103123033 has 2 divisors, whose sum is σ = 1020103123034. Its totient is φ = 1020103123032.

The previous prime is 1020103123009. The next prime is 1020103123051. The reversal of 1020103123033 is 3303213010201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 995072086089 + 25031036944 = 997533^2 + 158212^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020103123033 - 2⁵ = 1020103123001 is a prime.

It is a super-2 number, since 2×1020103123033² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1020103123033.

It is not a weakly prime, because it can be changed into another prime (1020103123133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510051561516 + 510051561517.

It is an arithmetic number, because the mean of its divisors is an integer number (510051561517).

Almost surely, 2^{1020103123033} is an apocalyptic number.

It is an amenable number.

1020103123033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020103123033 is an equidigital number, since it uses as much as digits as its factorization.

1020103123033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1020103123033 its reverse (3303213010201), we get a palindrome (4323316133234).

The spelling of 1020103123033 in words is "one trillion, twenty billion, one hundred three million, one hundred twenty-three thousand, thirty-three".