1300123130111 has 16 divisors (see below), whose sum is σ = 1482614733600. Its totient is φ = 1129426249728.

The previous prime is 1300123130087. The next prime is 1300123130123. The reversal of 1300123130111 is 1110313210031.

It is a cyclic number.

It is not a de Polignac number, because 1300123130111 - 2²⁶ = 1300056021247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 1300123130111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300123130161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2536535 + ... + 3005703.

It is an arithmetic number, because the mean of its divisors is an integer number (92663420850).

Almost surely, 2^{1300123130111} is an apocalyptic number.

1300123130111 is a deficient number, since it is larger than the sum of its proper divisors (182491603489).

1300123130111 is a wasteful number, since it uses less digits than its factorization.

1300123130111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481738.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1300123130111 its reverse (1110313210031), we get a palindrome (2410436340142).

The spelling of 1300123130111 in words is "one trillion, three hundred billion, one hundred twenty-three million, one hundred thirty thousand, one hundred eleven".