1025405224223 has 2 divisors, whose sum is σ = 1025405224224. Its totient is φ = 1025405224222.

The previous prime is 1025405224219. The next prime is 1025405224339. The reversal of 1025405224223 is 3224225045201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1025405224223 - 2² = 1025405224219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1025405224223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1025405224213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512702612111 + 512702612112.

It is an arithmetic number, because the mean of its divisors is an integer number (512702612112).

Almost surely, 2^{1025405224223} is an apocalyptic number.

1025405224223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025405224223 is an equidigital number, since it uses as much as digits as its factorization.

1025405224223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 32.

The spelling of 1025405224223 in words is "one trillion, twenty-five billion, four hundred five million, two hundred twenty-four thousand, two hundred twenty-three".