133102330321 has 2 divisors, whose sum is σ = 133102330322. Its totient is φ = 133102330320.

The previous prime is 133102330303. The next prime is 133102330327. The reversal of 133102330321 is 123033201331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68568041025 + 64534289296 = 261855^2 + 254036^2 .

It is a cyclic number.

It is not a de Polignac number, because 133102330321 - 2¹⁵ = 133102297553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133102330292 and 133102330301.

It is not a weakly prime, because it can be changed into another prime (133102330327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66551165160 + 66551165161.

It is an arithmetic number, because the mean of its divisors is an integer number (66551165161).

Almost surely, 2^133102330321 is an apocalyptic number.

It is an amenable number.

133102330321 is a deficient number, since it is larger than the sum of its proper divisors (1).

133102330321 is an equidigital number, since it uses as much as digits as its factorization.

133102330321 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 133102330321 its reverse (123033201331), we get a palindrome (256135531652).

The spelling of 133102330321 in words is "one hundred thirty-three billion, one hundred two million, three hundred thirty thousand, three hundred twenty-one".