11313135351 has 64 divisors (see below), whose sum is σ = 19333416960. Its totient is φ = 6404590080.

The previous prime is 11313135343. The next prime is 11313135391. The reversal of 11313135351 is 15353131311.

It is a happy number.

11313135351 is a `hidden beast` number, since 113 + 1 + 3 + 13 + 535 + 1 = 666.

It is not a de Polignac number, because 11313135351 - 2³ = 11313135343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313135331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11578975 + ... + 11579951.

It is an arithmetic number, because the mean of its divisors is an integer number (302084640).

Almost surely, 2^11313135351 is an apocalyptic number.

11313135351 is a deficient number, since it is larger than the sum of its proper divisors (8020281609).

11313135351 is a wasteful number, since it uses less digits than its factorization.

11313135351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501 (or 1495 counting only the distinct ones).

The product of its digits is 2025, while the sum is 27.

Adding to 11313135351 its reverse (15353131311), we get a palindrome (26666266662).

The spelling of 11313135351 in words is "eleven billion, three hundred thirteen million, one hundred thirty-five thousand, three hundred fifty-one".