11313133013131 has 8 divisors (see below), whose sum is σ = 12092935395744. Its totient is φ = 10557324550080.

The previous prime is 11313133013123. The next prime is 11313133013227. The reversal of 11313133013131 is 13131033131311.

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 11313133013131 - 2³ = 11313133013123 is a prime.

It is a super-2 number, since 2×11313133013131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11313133013096 and 11313133013105.

It is not an unprimeable number, because it can be changed into a prime (11313133013431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5998478916 + ... + 5998480801.

It is an arithmetic number, because the mean of its divisors is an integer number (1511616924468).

Almost surely, 2^{11313133013131} is an apocalyptic number.

11313133013131 is a deficient number, since it is larger than the sum of its proper divisors (779802382613).

11313133013131 is a wasteful number, since it uses less digits than its factorization.

11313133013131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11996959781.

The product of its (nonzero) digits is 729, while the sum is 25.

Adding to 11313133013131 its reverse (13131033131311), we get a palindrome (24444166144442).

The spelling of 11313133013131 in words is "eleven trillion, three hundred thirteen billion, one hundred thirty-three million, thirteen thousand, one hundred thirty-one".