2301321121331 has 2 divisors, whose sum is σ = 2301321121332. Its totient is φ = 2301321121330.

The previous prime is 2301321121259. The next prime is 2301321121343. The reversal of 2301321121331 is 1331211231032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2301321121331 - 2³⁸ = 2026443214387 is a prime.

It is a super-2 number, since 2×2301321121331² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2301321121297 and 2301321121306.

It is not a weakly prime, because it can be changed into another prime (2301321127331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1150660560665 + 1150660560666.

It is an arithmetic number, because the mean of its divisors is an integer number (1150660560666).

Almost surely, 2^{2301321121331} is an apocalyptic number.

2301321121331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2301321121331 is an equidigital number, since it uses as much as digits as its factorization.

2301321121331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 2301321121331 its reverse (1331211231032), we get a palindrome (3632532352363).

The spelling of 2301321121331 in words is "two trillion, three hundred one billion, three hundred twenty-one million, one hundred twenty-one thousand, three hundred thirty-one".