1235045555223 has 8 divisors (see below), whose sum is σ = 1646736336000. Its totient is φ = 823359238968.

The previous prime is 1235045555221. The next prime is 1235045555309. The reversal of 1235045555223 is 3225555405321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1235045555223 - 2¹ = 1235045555221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1235045555221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406123 + ... + 1623276.

It is an arithmetic number, because the mean of its divisors is an integer number (205842042000).

Almost surely, 2^{1235045555223} is an apocalyptic number.

1235045555223 is a deficient number, since it is larger than the sum of its proper divisors (411690780777).

1235045555223 is a wasteful number, since it uses less digits than its factorization.

1235045555223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2232261.

The product of its (nonzero) digits is 900000, while the sum is 42.

The spelling of 1235045555223 in words is "one trillion, two hundred thirty-five billion, forty-five million, five hundred fifty-five thousand, two hundred twenty-three".