1427150165123 has 2 divisors, whose sum is σ = 1427150165124. Its totient is φ = 1427150165122.

The previous prime is 1427150165101. The next prime is 1427150165143. The reversal of 1427150165123 is 3215610517241.

It is a strong prime.

It is an emirp because it is prime and its reverse (3215610517241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1427150165123 - 2²² = 1427145970819 is a prime.

It is not a weakly prime, because it can be changed into another prime (1427150165143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713575082561 + 713575082562.

It is an arithmetic number, because the mean of its divisors is an integer number (713575082562).

Almost surely, 2^{1427150165123} is an apocalyptic number.

1427150165123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1427150165123 is an equidigital number, since it uses as much as digits as its factorization.

1427150165123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 1427150165123 in words is "one trillion, four hundred twenty-seven billion, one hundred fifty million, one hundred sixty-five thousand, one hundred twenty-three".