9513401323 has 4 divisors (see below), whose sum is σ = 9522738360. Its totient is φ = 9504064288.

The previous prime is 9513401321. The next prime is 9513401329. The reversal of 9513401323 is 3231043159.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9513401323 - 2¹ = 9513401321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9513401321) 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, 4666990 + ... + 4669027.

It is an arithmetic number, because the mean of its divisors is an integer number (2380684590).

Almost surely, 2^9513401323 is an apocalyptic number.

9513401323 is a deficient number, since it is larger than the sum of its proper divisors (9337037).

9513401323 is a wasteful number, since it uses less digits than its factorization.

9513401323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9337036.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 9513401323 is about 97536.6665567365. Note that the first 3 decimals coincide. The cubic root of 9513401323 is about 2118.9072126271.

The spelling of 9513401323 in words is "nine billion, five hundred thirteen million, four hundred one thousand, three hundred twenty-three".