11203032321313 has 8 divisors (see below), whose sum is σ = 12804877677632. Its totient is φ = 9601540006896.

The previous prime is 11203032321281. The next prime is 11203032321317. The reversal of 11203032321313 is 31312323030211.

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 11203032321313 - 2⁵ = 11203032321281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11203032321317) 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, 88192470 + ... + 88319407.

It is an arithmetic number, because the mean of its divisors is an integer number (1600609709704).

Almost surely, 2^{11203032321313} is an apocalyptic number.

It is an amenable number.

11203032321313 is a deficient number, since it is larger than the sum of its proper divisors (1601845356319).

11203032321313 is an equidigital number, since it uses as much as digits as its factorization.

11203032321313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176520951.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 11203032321313 its reverse (31312323030211), we get a palindrome (42515355351524).

The spelling of 11203032321313 in words is "eleven trillion, two hundred three billion, thirty-two million, three hundred twenty-one thousand, three hundred thirteen".