1309053234127 has 2 divisors, whose sum is σ = 1309053234128. Its totient is φ = 1309053234126.

The previous prime is 1309053234121. The next prime is 1309053234133. The reversal of 1309053234127 is 7214323509031.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (1309053234121) and next prime (1309053234133).

It is a cyclic number.

It is not a de Polignac number, because 1309053234127 - 2¹¹ = 1309053232079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1309053234127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1309053234121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 654526617063 + 654526617064.

It is an arithmetic number, because the mean of its divisors is an integer number (654526617064).

Almost surely, 2^{1309053234127} is an apocalyptic number.

1309053234127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1309053234127 is an equidigital number, since it uses as much as digits as its factorization.

1309053234127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 1309053234127 in words is "one trillion, three hundred nine billion, fifty-three million, two hundred thirty-four thousand, one hundred twenty-seven".