1380223561071 has 16 divisors (see below), whose sum is σ = 1904940021600. Its totient is φ = 887867516928.

The previous prime is 1380223561033. The next prime is 1380223561091. The reversal of 1380223561071 is 1701653220831.

It is a happy number.

It is not a de Polignac number, because 1380223561071 - 2⁹ = 1380223560559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380223561091) 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 in 15 ways as a sum of consecutive naturals, for example, 4789986 + ... + 5069951.

It is an arithmetic number, because the mean of its divisors is an integer number (119058751350).

Almost surely, 2^{1380223561071} is an apocalyptic number.

1380223561071 is a deficient number, since it is larger than the sum of its proper divisors (524716460529).

1380223561071 is a wasteful number, since it uses less digits than its factorization.

1380223561071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9861578.

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 1380223561071 in words is "one trillion, three hundred eighty billion, two hundred twenty-three million, five hundred sixty-one thousand, seventy-one".