1012525244273 has 2 divisors, whose sum is σ = 1012525244274. Its totient is φ = 1012525244272.

The previous prime is 1012525244267. The next prime is 1012525244299. The reversal of 1012525244273 is 3724425252101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1011969605089 + 555639184 = 1005967^2 + 23572^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012525244273 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012525244233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506262622136 + 506262622137.

It is an arithmetic number, because the mean of its divisors is an integer number (506262622137).

Almost surely, 2^{1012525244273} is an apocalyptic number.

It is an amenable number.

1012525244273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012525244273 is an equidigital number, since it uses as much as digits as its factorization.

1012525244273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 134400, while the sum is 38.

The spelling of 1012525244273 in words is "one trillion, twelve billion, five hundred twenty-five million, two hundred forty-four thousand, two hundred seventy-three".