1300123113311 has 4 divisors (see below), whose sum is σ = 1418316123624. Its totient is φ = 1181930103000.

The previous prime is 1300123113307. The next prime is 1300123113337. The reversal of 1300123113311 is 1133113210031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1300123113311 - 2² = 1300123113307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300123113391) 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 3 ways as a sum of consecutive naturals, for example, 59096505140 + ... + 59096505161.

It is an arithmetic number, because the mean of its divisors is an integer number (354579030906).

Almost surely, 2^{1300123113311} is an apocalyptic number.

1300123113311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1300123113311 is a deficient number, since it is larger than the sum of its proper divisors (118193010313).

1300123113311 is a wasteful number, since it uses less digits than its factorization.

1300123113311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118193010312.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1300123113311 its reverse (1133113210031), we get a palindrome (2433236323342).

The spelling of 1300123113311 in words is "one trillion, three hundred billion, one hundred twenty-three million, one hundred thirteen thousand, three hundred eleven".