1232353312555 has 8 divisors (see below), whose sum is σ = 1479316770144. Its totient is φ = 985554120000.

The previous prime is 1232353312513. The next prime is 1232353312573. The reversal of 1232353312555 is 5552133532321.

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

It is not a de Polignac number, because 1232353312555 - 2⁷ = 1232353312427 is a prime.

It is a Duffinian 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, 41049751 + ... + 41079760.

It is an arithmetic number, because the mean of its divisors is an integer number (184914596268).

Almost surely, 2^{1232353312555} is an apocalyptic number.

1232353312555 is a deficient number, since it is larger than the sum of its proper divisors (246963457589).

1232353312555 is an equidigital number, since it uses as much as digits as its factorization.

1232353312555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82132517.

The product of its digits is 405000, while the sum is 40.

Adding to 1232353312555 its reverse (5552133532321), we get a palindrome (6784486844876).

The spelling of 1232353312555 in words is "one trillion, two hundred thirty-two billion, three hundred fifty-three million, three hundred twelve thousand, five hundred fifty-five".