1300135306129 has 16 divisors (see below), whose sum is σ = 1428928542720. Its totient is φ = 1173113298000.

The previous prime is 1300135306117. The next prime is 1300135306177. The reversal of 1300135306129 is 9216035310031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1300135306129 - 2¹⁵ = 1300135273361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1300135306094 and 1300135306103.

It is not an unprimeable number, because it can be changed into a prime (1300135306189) 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, 5497144 + ... + 5728774.

It is an arithmetic number, because the mean of its divisors is an integer number (89308033920).

Almost surely, 2^{1300135306129} is an apocalyptic number.

It is an amenable number.

1300135306129 is a deficient number, since it is larger than the sum of its proper divisors (128793236591).

1300135306129 is a wasteful number, since it uses less digits than its factorization.

1300135306129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235452.

The product of its (nonzero) digits is 14580, while the sum is 34.

The spelling of 1300135306129 in words is "one trillion, three hundred billion, one hundred thirty-five million, three hundred six thousand, one hundred twenty-nine".