102011663244143 has 2 divisors, whose sum is σ = 102011663244144. Its totient is φ = 102011663244142.

The previous prime is 102011663244103. The next prime is 102011663244149. The reversal of 102011663244143 is 341442366110201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102011663244143 - 2¹⁴ = 102011663227759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102011663244097 and 102011663244106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102011663244149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005831622071 + 51005831622072.

It is an arithmetic number, because the mean of its divisors is an integer number (51005831622072).

Almost surely, 2^{102011663244143} is an apocalyptic number.

102011663244143 is a deficient number, since it is larger than the sum of its proper divisors (1).

102011663244143 is an equidigital number, since it uses as much as digits as its factorization.

102011663244143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 102011663244143 in words is "one hundred two trillion, eleven billion, six hundred sixty-three million, two hundred forty-four thousand, one hundred forty-three".