11312321301 has 16 divisors (see below), whose sum is σ = 16767750720. Its totient is φ = 7537607280.

The previous prime is 11312321287. The next prime is 11312321309. The reversal of 11312321301 is 10312321311.

11312321301 is a `hidden beast` number, since 1 + 1 + 312 + 321 + 30 + 1 = 666.

It is not a de Polignac number, because 11312321301 - 2⁵ = 11312321269 is a prime.

It is a super-2 number, since 2×11312321301² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11312321309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56350 + ... + 160623.

It is an arithmetic number, because the mean of its divisors is an integer number (1047984420).

Almost surely, 2^11312321301 is an apocalyptic number.

It is an amenable number.

11312321301 is a deficient number, since it is larger than the sum of its proper divisors (5455429419).

11312321301 is a wasteful number, since it uses less digits than its factorization.

11312321301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218913 (or 218907 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11312321301 its reverse (10312321311), we get a palindrome (21624642612).

The spelling of 11312321301 in words is "eleven billion, three hundred twelve million, three hundred twenty-one thousand, three hundred one".