11312202101321 has 8 divisors (see below), whose sum is σ = 12340687255104. Its totient is φ = 10283734138320.

The previous prime is 11312202101281. The next prime is 11312202101327. The reversal of 11312202101321 is 12310120221311.

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 11312202101321 - 2¹⁸ = 11312201839177 is a prime.

It is a super-2 number, since 2×11312202101321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11312202101293 and 11312202101302.

It is not an unprimeable number, because it can be changed into a prime (11312202101327) 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, 2902085 + ... + 5571938.

It is an arithmetic number, because the mean of its divisors is an integer number (1542585906888).

Almost surely, 2^{11312202101321} is an apocalyptic number.

11312202101321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11312202101321 is a deficient number, since it is larger than the sum of its proper divisors (1028485153783).

11312202101321 is a wasteful number, since it uses less digits than its factorization.

11312202101321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8595391.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11312202101321 its reverse (12310120221311), we get a palindrome (23622322322632).

The spelling of 11312202101321 in words is "eleven trillion, three hundred twelve billion, two hundred two million, one hundred one thousand, three hundred twenty-one".