1302211140023 has 2 divisors, whose sum is σ = 1302211140024. Its totient is φ = 1302211140022.

The previous prime is 1302211140001. The next prime is 1302211140103. The reversal of 1302211140023 is 3200411122031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1302211140023 - 2¹⁸ = 1302210877879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1302211139977 and 1302211140004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1302211140623) 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 as a sum of consecutive naturals, namely, 651105570011 + 651105570012.

It is an arithmetic number, because the mean of its divisors is an integer number (651105570012).

Almost surely, 2^{1302211140023} is an apocalyptic number.

1302211140023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302211140023 is an equidigital number, since it uses as much as digits as its factorization.

1302211140023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1302211140023 its reverse (3200411122031), we get a palindrome (4502622262054).

The spelling of 1302211140023 in words is "one trillion, three hundred two billion, two hundred eleven million, one hundred forty thousand, twenty-three".