13230123230649 has 16 divisors (see below), whose sum is σ = 19029463088832. Its totient is φ = 8127744410688.

The previous prime is 13230123230647. The next prime is 13230123230651. The reversal of 13230123230649 is 94603232103231.

It is an interprime number because it is at equal distance from previous prime (13230123230647) and next prime (13230123230651).

It is not a de Polignac number, because 13230123230649 - 2¹ = 13230123230647 is a prime.

It is a super-2 number, since 2×13230123230649² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (13230123230647) 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 in 15 ways as a sum of consecutive naturals, for example, 288932754 + ... + 288978539.

It is an arithmetic number, because the mean of its divisors is an integer number (1189341443052).

Almost surely, 2^{13230123230649} is an apocalyptic number.

It is an amenable number.

13230123230649 is a deficient number, since it is larger than the sum of its proper divisors (5799339858183).

13230123230649 is a wasteful number, since it uses less digits than its factorization.

13230123230649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577911896.

The product of its (nonzero) digits is 139968, while the sum is 39.

The spelling of 13230123230649 in words is "thirteen trillion, two hundred thirty billion, one hundred twenty-three million, two hundred thirty thousand, six hundred forty-nine".