11313501345 has 24 divisors (see below), whose sum is σ = 19618986816. Its totient is φ = 6031123488.

The previous prime is 11313501323. The next prime is 11313501347. The reversal of 11313501345 is 54310531311.

It is a happy number.

11313501345 is a `hidden beast` number, since 1 + 1 + 313 + 5 + 0 + 1 + 345 = 666.

It is not a de Polignac number, because 11313501345 - 2⁷ = 11313501217 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11313501347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44892 + ... + 156978.

It is an arithmetic number, because the mean of its divisors is an integer number (817457784).

Almost surely, 2^11313501345 is an apocalyptic number.

11313501345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11313501345 is a deficient number, since it is larger than the sum of its proper divisors (8305485471).

11313501345 is a wasteful number, since it uses less digits than its factorization.

11313501345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114341 (or 114338 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The spelling of 11313501345 in words is "eleven billion, three hundred thirteen million, five hundred one thousand, three hundred forty-five".