1010101122143 has 2 divisors, whose sum is σ = 1010101122144. Its totient is φ = 1010101122142.

The previous prime is 1010101122103. The next prime is 1010101122223. The reversal of 1010101122143 is 3412211010101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010101122143 - 2²² = 1010096927839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010101122103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505050561071 + 505050561072.

It is an arithmetic number, because the mean of its divisors is an integer number (505050561072).

Almost surely, 2^{1010101122143} is an apocalyptic number.

1010101122143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010101122143 is an equidigital number, since it uses as much as digits as its factorization.

1010101122143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1010101122143 its reverse (3412211010101), we get a palindrome (4422312132244).

The spelling of 1010101122143 in words is "one trillion, ten billion, one hundred one million, one hundred twenty-two thousand, one hundred forty-three".