1302112234081 has 2 divisors, whose sum is σ = 1302112234082. Its totient is φ = 1302112234080.

The previous prime is 1302112234079. The next prime is 1302112234211. The reversal of 1302112234081 is 1804322112031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 963458070481 + 338654163600 = 981559^2 + 581940^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302112234081 - 2¹ = 1302112234079 is a prime.

It is a super-2 number, since 2×1302112234081² (a number of 25 digits) contains 22 as substring.

Together with 1302112234079, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1302112234061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651056117040 + 651056117041.

It is an arithmetic number, because the mean of its divisors is an integer number (651056117041).

Almost surely, 2^{1302112234081} is an apocalyptic number.

It is an amenable number.

1302112234081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302112234081 is an equidigital number, since it uses as much as digits as its factorization.

1302112234081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 1302112234081 in words is "one trillion, three hundred two billion, one hundred twelve million, two hundred thirty-four thousand, eighty-one".