361111134403 has 2 divisors, whose sum is σ = 361111134404. Its totient is φ = 361111134402.

The previous prime is 361111134389. The next prime is 361111134421. The reversal of 361111134403 is 304431111163.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-361111134403 is a prime.

It is not a weakly prime, because it can be changed into another prime (361111134493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180555567201 + 180555567202.

It is an arithmetic number, because the mean of its divisors is an integer number (180555567202).

Almost surely, 2^361111134403 is an apocalyptic number.

361111134403 is a deficient number, since it is larger than the sum of its proper divisors (1).

361111134403 is an equidigital number, since it uses as much as digits as its factorization.

361111134403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 361111134403 its reverse (304431111163), we get a palindrome (665542245566).

The spelling of 361111134403 in words is "three hundred sixty-one billion, one hundred eleven million, one hundred thirty-four thousand, four hundred three".