11432310523 has 8 divisors (see below), whose sum is σ = 11574935568. Its totient is φ = 11289801984.

The previous prime is 11432310509. The next prime is 11432310553. The reversal of 11432310523 is 32501323411.

It is a happy number.

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 11432310523 - 2²¹ = 11430213371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11432310553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177411 + ... + 233107.

It is an arithmetic number, because the mean of its divisors is an integer number (1446866946).

Almost surely, 2^11432310523 is an apocalyptic number.

11432310523 is a deficient number, since it is larger than the sum of its proper divisors (142625045).

11432310523 is an equidigital number, since it uses as much as digits as its factorization.

11432310523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58253.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 11432310523 its reverse (32501323411), we get a palindrome (43933633934).

The spelling of 11432310523 in words is "eleven billion, four hundred thirty-two million, three hundred ten thousand, five hundred twenty-three".