11003231315 has 8 divisors (see below), whose sum is σ = 13246335648. Its totient is φ = 8774279680.

The previous prime is 11003231299. The next prime is 11003231333. The reversal of 11003231315 is 51313230011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11003231315 - 2⁴ = 11003231299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3536462 + ... + 3539571.

It is an arithmetic number, because the mean of its divisors is an integer number (1655791956).

Almost surely, 2^11003231315 is an apocalyptic number.

11003231315 is a deficient number, since it is larger than the sum of its proper divisors (2243104333).

11003231315 is an equidigital number, since it uses as much as digits as its factorization.

11003231315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7076349.

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 11003231315 its reverse (51313230011), we get a palindrome (62316461326).

The spelling of 11003231315 in words is "eleven billion, three million, two hundred thirty-one thousand, three hundred fifteen".