1301323155133 has 8 divisors (see below), whose sum is σ = 1311340504320. Its totient is φ = 1291307072640.

The previous prime is 1301323155131. The next prime is 1301323155137. The reversal of 1301323155133 is 3315513231031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1301323155133 - 2¹ = 1301323155131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1301323155095 and 1301323155104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301323155131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1800148 + ... + 2417266.

It is an arithmetic number, because the mean of its divisors is an integer number (163917563040).

Almost surely, 2^{1301323155133} is an apocalyptic number.

It is an amenable number.

1301323155133 is a deficient number, since it is larger than the sum of its proper divisors (10017349187).

1301323155133 is a wasteful number, since it uses less digits than its factorization.

1301323155133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633347.

The product of its (nonzero) digits is 12150, while the sum is 31.

Adding to 1301323155133 its reverse (3315513231031), we get a palindrome (4616836386164).

The spelling of 1301323155133 in words is "one trillion, three hundred one billion, three hundred twenty-three million, one hundred fifty-five thousand, one hundred thirty-three".