1369820318203 has 2 divisors, whose sum is σ = 1369820318204. Its totient is φ = 1369820318202.

The previous prime is 1369820318201. The next prime is 1369820318227. The reversal of 1369820318203 is 3028130289631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1369820318203 - 2¹ = 1369820318201 is a prime.

Together with 1369820318201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1369820318201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 684910159101 + 684910159102.

It is an arithmetic number, because the mean of its divisors is an integer number (684910159102).

Almost surely, 2^{1369820318203} is an apocalyptic number.

1369820318203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1369820318203 is an equidigital number, since it uses as much as digits as its factorization.

1369820318203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 1369820318203 in words is "one trillion, three hundred sixty-nine billion, eight hundred twenty million, three hundred eighteen thousand, two hundred three".