130321321033 has 2 divisors, whose sum is σ = 130321321034. Its totient is φ = 130321321032.

The previous prime is 130321321021. The next prime is 130321321057. The reversal of 130321321033 is 330123123031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121245329209 + 9075991824 = 348203^2 + 95268^2 .

It is a cyclic number.

It is not a de Polignac number, because 130321321033 - 2¹³ = 130321312841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130321320995 and 130321321013.

It is not a weakly prime, because it can be changed into another prime (130321321063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65160660516 + 65160660517.

It is an arithmetic number, because the mean of its divisors is an integer number (65160660517).

Almost surely, 2^130321321033 is an apocalyptic number.

It is an amenable number.

130321321033 is a deficient number, since it is larger than the sum of its proper divisors (1).

130321321033 is an equidigital number, since it uses as much as digits as its factorization.

130321321033 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 130321321033 its reverse (330123123031), we get a palindrome (460444444064).

The spelling of 130321321033 in words is "one hundred thirty billion, three hundred twenty-one million, three hundred twenty-one thousand, thirty-three".