1123142633255 has 8 divisors (see below), whose sum is σ = 1347821329824. Its totient is φ = 898480660000.

The previous prime is 1123142633227. The next prime is 1123142633297. The reversal of 1123142633255 is 5523362413211.

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

It is not a de Polignac number, because 1123142633255 - 2⁸ = 1123142632999 is a prime.

It is a super-2 number, since 2×1123142633255² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4032596 + ... + 4302105.

It is an arithmetic number, because the mean of its divisors is an integer number (168477666228).

Almost surely, 2^{1123142633255} is an apocalyptic number.

1123142633255 is a deficient number, since it is larger than the sum of its proper divisors (224678696569).

1123142633255 is an equidigital number, since it uses as much as digits as its factorization.

1123142633255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8361657.

The product of its digits is 129600, while the sum is 38.

The spelling of 1123142633255 in words is "one trillion, one hundred twenty-three billion, one hundred forty-two million, six hundred thirty-three thousand, two hundred fifty-five".