12302320101331 has 24 divisors (see below), whose sum is σ = 14037293643120. Its totient is φ = 10747012663296.

The previous prime is 12302320101329. The next prime is 12302320101349. The reversal of 12302320101331 is 13310102320321.

It is not a de Polignac number, because 12302320101331 - 2¹ = 12302320101329 is a prime.

It is a super-2 number, since 2×12302320101331² (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 (12302320101391) 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, 1049955 + ... + 5070211.

It is an arithmetic number, because the mean of its divisors is an integer number (584887235130).

Almost surely, 2^{12302320101331} is an apocalyptic number.

12302320101331 is a deficient number, since it is larger than the sum of its proper divisors (1734973541789).

12302320101331 is a wasteful number, since it uses less digits than its factorization.

12302320101331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4021255 (or 4021242 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12302320101331 its reverse (13310102320321), we get a palindrome (25612422421652).

The spelling of 12302320101331 in words is "twelve trillion, three hundred two billion, three hundred twenty million, one hundred one thousand, three hundred thirty-one".