1233412125255 has 64 divisors (see below), whose sum is σ = 2387730816000. Its totient is φ = 601708093056.

The previous prime is 1233412125251. The next prime is 1233412125269. The reversal of 1233412125255 is 5525212143321.

1233412125255 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 4 + 121 + 2 + 525 + 5 = 666.

It is not a de Polignac number, because 1233412125255 - 2² = 1233412125251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233412125251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8216347 + ... + 8365116.

It is an arithmetic number, because the mean of its divisors is an integer number (37308294000).

Almost surely, 2^{1233412125255} is an apocalyptic number.

1233412125255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1233412125255 is a deficient number, since it is larger than the sum of its proper divisors (1154318690745).

1233412125255 is a wasteful number, since it uses less digits than its factorization.

1233412125255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16581525 (or 16581519 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

Adding to 1233412125255 its reverse (5525212143321), we get a palindrome (6758624268576).

The spelling of 1233412125255 in words is "one trillion, two hundred thirty-three billion, four hundred twelve million, one hundred twenty-five thousand, two hundred fifty-five".