1301189529413 has 4 divisors (see below), whose sum is σ = 1301515727820. Its totient is φ = 1300863331008.

The previous prime is 1301189529371. The next prime is 1301189529443. The reversal of 1301189529413 is 3149259811031.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 312115520929 + 989074008484 = 558673^2 + 994522^2 .

It is a cyclic number.

It is not a de Polignac number, because 1301189529413 - 2¹⁶ = 1301189463877 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 (1301189529443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163093220 + ... + 163101197.

It is an arithmetic number, because the mean of its divisors is an integer number (325378931955).

Almost surely, 2^{1301189529413} is an apocalyptic number.

It is an amenable number.

1301189529413 is a deficient number, since it is larger than the sum of its proper divisors (326198407).

1301189529413 is an equidigital number, since it uses as much as digits as its factorization.

1301189529413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326198406.

The product of its (nonzero) digits is 233280, while the sum is 47.

The spelling of 1301189529413 in words is "one trillion, three hundred one billion, one hundred eighty-nine million, five hundred twenty-nine thousand, four hundred thirteen".