1830321312107 has 2 divisors, whose sum is σ = 1830321312108. Its totient is φ = 1830321312106.

The previous prime is 1830321312077. The next prime is 1830321312161. The reversal of 1830321312107 is 7012131230381.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1830321312107 - 2⁸ = 1830321311851 is a prime.

It is a super-2 number, since 2×1830321312107² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1830321312167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 915160656053 + 915160656054.

It is an arithmetic number, because the mean of its divisors is an integer number (915160656054).

Almost surely, 2^{1830321312107} is an apocalyptic number.

1830321312107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1830321312107 is an equidigital number, since it uses as much as digits as its factorization.

1830321312107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

Adding to 1830321312107 its reverse (7012131230381), we get a palindrome (8842452542488).

The spelling of 1830321312107 in words is "one trillion, eight hundred thirty billion, three hundred twenty-one million, three hundred twelve thousand, one hundred seven".