11302313221101 has 24 divisors (see below), whose sum is σ = 17432573634880. Its totient is φ = 6380651788416.

The previous prime is 11302313220923. The next prime is 11302313221109. The reversal of 11302313221101 is 10112231320311.

It is not a de Polignac number, because 11302313221101 - 2¹⁹ = 11302312696813 is a prime.

It is a super-2 number, since 2×11302313221101² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11302313221109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38917996 + ... + 39207333.

Almost surely, 2^{11302313221101} is an apocalyptic number.

It is an amenable number.

11302313221101 is a deficient number, since it is larger than the sum of its proper divisors (6130260413779).

11302313221101 is an frugal number, since it uses more digits than its factorization.

11302313221101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78125505 (or 78125422 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11302313221101 its reverse (10112231320311), we get a palindrome (21414544541412).

The spelling of 11302313221101 in words is "eleven trillion, three hundred two billion, three hundred thirteen million, two hundred twenty-one thousand, one hundred one".