3801612306203 has 2 divisors, whose sum is σ = 3801612306204. Its totient is φ = 3801612306202.

The previous prime is 3801612306197. The next prime is 3801612306227. The reversal of 3801612306203 is 3026032161083.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3801612306203 - 2⁶ = 3801612306139 is a prime.

It is a super-2 number, since 2×3801612306203² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3801612306263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1900806153101 + 1900806153102.

It is an arithmetic number, because the mean of its divisors is an integer number (1900806153102).

Almost surely, 2^{3801612306203} is an apocalyptic number.

3801612306203 is a deficient number, since it is larger than the sum of its proper divisors (1).

3801612306203 is an equidigital number, since it uses as much as digits as its factorization.

3801612306203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

Adding to 3801612306203 its reverse (3026032161083), we get a palindrome (6827644467286).

The spelling of 3801612306203 in words is "three trillion, eight hundred one billion, six hundred twelve million, three hundred six thousand, two hundred three".