1255224045023 has 16 divisors (see below), whose sum is σ = 1383316667040. Its totient is φ = 1131640602624.

The previous prime is 1255224044983. The next prime is 1255224045083. The reversal of 1255224045023 is 3205404225521.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1255224045023 - 2⁴⁰ = 155712417247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255224045083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8441543 + ... + 8588951.

It is an arithmetic number, because the mean of its divisors is an integer number (86457291690).

Almost surely, 2^{1255224045023} is an apocalyptic number.

1255224045023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1255224045023 is a deficient number, since it is larger than the sum of its proper divisors (128092622017).

1255224045023 is a wasteful number, since it uses less digits than its factorization.

1255224045023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162698.

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 1255224045023 in words is "one trillion, two hundred fifty-five billion, two hundred twenty-four million, forty-five thousand, twenty-three".