11203122321313 has 8 divisors (see below), whose sum is σ = 12454091315456. Its totient is φ = 10007751949200.

The previous prime is 11203122321257. The next prime is 11203122321407. The reversal of 11203122321313 is 31312322130211.

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 11203122321313 - 2¹³ = 11203122313121 is a prime.

It is a super-2 number, since 2×11203122321313² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11203122351313) 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, 13899655083 + ... + 13899655888.

It is an arithmetic number, because the mean of its divisors is an integer number (1556761414432).

Almost surely, 2^{11203122321313} is an apocalyptic number.

11203122321313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11203122321313 is a deficient number, since it is larger than the sum of its proper divisors (1250968994143).

11203122321313 is a wasteful number, since it uses less digits than its factorization.

11203122321313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27799311015.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11203122321313 its reverse (31312322130211), we get a palindrome (42515444451524).

The spelling of 11203122321313 in words is "eleven trillion, two hundred three billion, one hundred twenty-two million, three hundred twenty-one thousand, three hundred thirteen".