1233255122560 has 32 divisors (see below), whose sum is σ = 2948250528900. Its totient is φ = 493302048768.

The previous prime is 1233255122513. The next prime is 1233255122587. The reversal of 1233255122560 is 652215523321.

It can be written as a sum of positive squares in 2 ways, for example, as 1228781118016 + 4474004544 = 1108504^2 + 66888^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963479925 + ... + 963481204.

Almost surely, 2^{1233255122560} is an apocalyptic number.

1233255122560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233255122560 is an abundant number, since it is smaller than the sum of its proper divisors (1714995406340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1233255122560 is an equidigital number, since it uses as much as digits as its factorization.

1233255122560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926961148 (or 1926961136 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 1233255122560 in words is "one trillion, two hundred thirty-three billion, two hundred fifty-five million, one hundred twenty-two thousand, five hundred sixty".