1301113313333 has 4 divisors (see below), whose sum is σ = 1313995623468. Its totient is φ = 1288231003200.

The previous prime is 1301113313329. The next prime is 1301113313359. The reversal of 1301113313333 is 3333133111031.

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 1191990119089 + 109123194244 = 1091783^2 + 330338^2 .

It is a cyclic number.

It is not a de Polignac number, because 1301113313333 - 2² = 1301113313329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301113313393) 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, 6441154916 + ... + 6441155117.

It is an arithmetic number, because the mean of its divisors is an integer number (328498905867).

Almost surely, 2^{1301113313333} is an apocalyptic number.

It is an amenable number.

1301113313333 is a deficient number, since it is larger than the sum of its proper divisors (12882310135).

1301113313333 is a wasteful number, since it uses less digits than its factorization.

1301113313333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12882310134.

The product of its (nonzero) digits is 2187, while the sum is 26.

Adding to 1301113313333 its reverse (3333133111031), we get a palindrome (4634246424364).

The spelling of 1301113313333 in words is "one trillion, three hundred one billion, one hundred thirteen million, three hundred thirteen thousand, three hundred thirty-three".