11302301321031 has 16 divisors (see below), whose sum is σ = 17479607446784. Its totient is φ = 6362063002944.

The previous prime is 11302301321023. The next prime is 11302301321041. The reversal of 11302301321031 is 13012310320311.

It is a happy number.

It is not a de Polignac number, because 11302301321031 - 2³ = 11302301321023 is a prime.

It is a super-2 number, since 2×11302301321031² (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 junction number, because it is equal to n+sod(n) for n = 11302301320989 and 11302301321007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11302301321021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4016452510 + ... + 4016455323.

It is an arithmetic number, because the mean of its divisors is an integer number (1092475465424).

Almost surely, 2^{11302301321031} is an apocalyptic number.

11302301321031 is a deficient number, since it is larger than the sum of its proper divisors (6177306125753).

11302301321031 is an equidigital number, since it uses as much as digits as its factorization.

11302301321031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8032907910.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11302301321031 its reverse (13012310320311), we get a palindrome (24314611641342).

The spelling of 11302301321031 in words is "eleven trillion, three hundred two billion, three hundred one million, three hundred twenty-one thousand, thirty-one".