1233452134215 has 144 divisors (see below), whose sum is σ = 2634272072640. Its totient is φ = 530507335680.

The previous prime is 1233452134153. The next prime is 1233452134237. The reversal of 1233452134215 is 5124312543321.

1233452134215 is a `hidden beast` number, since 12 + 3 + 3 + 4 + 5 + 213 + 421 + 5 = 666.

It is not a de Polignac number, because 1233452134215 - 2¹⁷ = 1233452003143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1233452134215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 179512230 + ... + 179519100.

It is an arithmetic number, because the mean of its divisors is an integer number (18293556060).

Almost surely, 2^{1233452134215} is an apocalyptic number.

1233452134215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1233452134215 is an abundant number, since it is smaller than the sum of its proper divisors (1400819938425).

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

1233452134215 is a wasteful number, since it uses less digits than its factorization.

1233452134215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11702 (or 11692 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

Adding to 1233452134215 its reverse (5124312543321), we get a palindrome (6357764677536).

The spelling of 1233452134215 in words is "one trillion, two hundred thirty-three billion, four hundred fifty-two million, one hundred thirty-four thousand, two hundred fifteen".