20131202363 has 2 divisors, whose sum is σ = 20131202364. Its totient is φ = 20131202362.

The previous prime is 20131202327. The next prime is 20131202389. The reversal of 20131202363 is 36320213102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20131202363 - 2¹² = 20131198267 is a prime.

It is not a weakly prime, because it can be changed into another prime (20131202963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10065601181 + 10065601182.

It is an arithmetic number, because the mean of its divisors is an integer number (10065601182).

Almost surely, 2^20131202363 is an apocalyptic number.

20131202363 is a deficient number, since it is larger than the sum of its proper divisors (1).

20131202363 is an equidigital number, since it uses as much as digits as its factorization.

20131202363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 20131202363 its reverse (36320213102), we get a palindrome (56451415465).

The spelling of 20131202363 in words is "twenty billion, one hundred thirty-one million, two hundred two thousand, three hundred sixty-three".