20133301007 has 2 divisors, whose sum is σ = 20133301008. Its totient is φ = 20133301006.

The previous prime is 20133300997. The next prime is 20133301009. The reversal of 20133301007 is 70010333102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20133301007 - 2⁸ = 20133300751 is a prime.

Together with 20133301009, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20133301007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20133301009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066650503 + 10066650504.

It is an arithmetic number, because the mean of its divisors is an integer number (10066650504).

Almost surely, 2^20133301007 is an apocalyptic number.

20133301007 is a deficient number, since it is larger than the sum of its proper divisors (1).

20133301007 is an equidigital number, since it uses as much as digits as its factorization.

20133301007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 20.

Adding to 20133301007 its reverse (70010333102), we get a palindrome (90143634109).

The spelling of 20133301007 in words is "twenty billion, one hundred thirty-three million, three hundred one thousand, seven".