11323513501 has 8 divisors (see below), whose sum is σ = 11386842624. Its totient is φ = 11260226880.

The previous prime is 11323513483. The next prime is 11323513517. The reversal of 11323513501 is 10531532311.

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 11323513501 - 2⁵ = 11323513469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323513001) 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 7 ways as a sum of consecutive naturals, for example, 630421 + ... + 648133.

It is an arithmetic number, because the mean of its divisors is an integer number (1423355328).

Almost surely, 2^11323513501 is an apocalyptic number.

It is an amenable number.

11323513501 is a deficient number, since it is larger than the sum of its proper divisors (63329123).

11323513501 is a wasteful number, since it uses less digits than its factorization.

11323513501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21251.

The product of its (nonzero) digits is 1350, while the sum is 25.

It can be divided in two parts, 113235 and 13501, that added together give a square (126736 = 356²).

The spelling of 11323513501 in words is "eleven billion, three hundred twenty-three million, five hundred thirteen thousand, five hundred one".