1012625223143 has 2 divisors, whose sum is σ = 1012625223144. Its totient is φ = 1012625223142.

The previous prime is 1012625223107. The next prime is 1012625223187. The reversal of 1012625223143 is 3413225262101.

It is a weak prime.

It is an emirp because it is prime and its reverse (3413225262101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1012625223143 - 2²⁰ = 1012624174567 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012625223343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506312611571 + 506312611572.

It is an arithmetic number, because the mean of its divisors is an integer number (506312611572).

Almost surely, 2^{1012625223143} is an apocalyptic number.

1012625223143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012625223143 is an equidigital number, since it uses as much as digits as its factorization.

1012625223143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 1012625223143 in words is "one trillion, twelve billion, six hundred twenty-five million, two hundred twenty-three thousand, one hundred forty-three".