103213025033 has 2 divisors, whose sum is σ = 103213025034. Its totient is φ = 103213025032.

The previous prime is 103213025011. The next prime is 103213025053. The reversal of 103213025033 is 330520312301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98189475904 + 5023549129 = 313352^2 + 70877^2 .

It is a cyclic number.

It is not a de Polignac number, because 103213025033 - 2¹⁸ = 103212762889 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (103213025053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51606512516 + 51606512517.

It is an arithmetic number, because the mean of its divisors is an integer number (51606512517).

Almost surely, 2^103213025033 is an apocalyptic number.

It is an amenable number.

103213025033 is a deficient number, since it is larger than the sum of its proper divisors (1).

103213025033 is an equidigital number, since it uses as much as digits as its factorization.

103213025033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 103213025033 its reverse (330520312301), we get a palindrome (433733337334).

The spelling of 103213025033 in words is "one hundred three billion, two hundred thirteen million, twenty-five thousand, thirty-three".