1300134133123 has 16 divisors (see below), whose sum is σ = 1627522303680. Its totient is φ = 1012680539136.

The previous prime is 1300134133099. The next prime is 1300134133139. The reversal of 1300134133123 is 3213314310031.

It is not a de Polignac number, because 1300134133123 - 2⁵ = 1300134133091 is a prime.

It is a super-2 number, since 2×1300134133123² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1300134133183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188367186 + ... + 188374087.

It is an arithmetic number, because the mean of its divisors is an integer number (101720143980).

Almost surely, 2^{1300134133123} is an apocalyptic number.

1300134133123 is a deficient number, since it is larger than the sum of its proper divisors (327388170557).

1300134133123 is a wasteful number, since it uses less digits than its factorization.

1300134133123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376741326.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1300134133123 its reverse (3213314310031), we get a palindrome (4513448443154).

The spelling of 1300134133123 in words is "one trillion, three hundred billion, one hundred thirty-four million, one hundred thirty-three thousand, one hundred twenty-three".