2623201105331 has 2 divisors, whose sum is σ = 2623201105332. Its totient is φ = 2623201105330.

The previous prime is 2623201105321. The next prime is 2623201105337. The reversal of 2623201105331 is 1335011023262.

It is a happy number.

2623201105331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2623201105331 is a prime.

It is a super-2 number, since 2×2623201105331² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2623201105294 and 2623201105303.

It is not a weakly prime, because it can be changed into another prime (2623201105337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311600552665 + 1311600552666.

It is an arithmetic number, because the mean of its divisors is an integer number (1311600552666).

Almost surely, 2^{2623201105331} is an apocalyptic number.

2623201105331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2623201105331 is an equidigital number, since it uses as much as digits as its factorization.

2623201105331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 2623201105331 its reverse (1335011023262), we get a palindrome (3958212128593).

The spelling of 2623201105331 in words is "two trillion, six hundred twenty-three billion, two hundred one million, one hundred five thousand, three hundred thirty-one".