202113120003247 has 2 divisors, whose sum is σ = 202113120003248. Its totient is φ = 202113120003246.

The previous prime is 202113120003209. The next prime is 202113120003317. The reversal of 202113120003247 is 742300021311202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202113120003247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202113120004247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101056560001623 + 101056560001624.

It is an arithmetic number, because the mean of its divisors is an integer number (101056560001624).

Almost surely, 2^{202113120003247} is an apocalyptic number.

202113120003247 is a deficient number, since it is larger than the sum of its proper divisors (1).

202113120003247 is an equidigital number, since it uses as much as digits as its factorization.

202113120003247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 202113120003247 its reverse (742300021311202), we get a palindrome (944413141314449).

The spelling of 202113120003247 in words is "two hundred two trillion, one hundred thirteen billion, one hundred twenty million, three thousand, two hundred forty-seven".