1232535125133 has 64 divisors (see below), whose sum is σ = 1970676449280. Its totient is φ = 756850371264.

The previous prime is 1232535125131. The next prime is 1232535125147. The reversal of 1232535125133 is 3315215352321.

1232535125133 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 5 + 3 + 512 + 5 + 133 = 666.

It is not a de Polignac number, because 1232535125133 - 2¹ = 1232535125131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232535125131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 559479210 + ... + 559481412.

It is an arithmetic number, because the mean of its divisors is an integer number (30791819520).

Almost surely, 2^{1232535125133} is an apocalyptic number.

1232535125133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1232535125133 is a deficient number, since it is larger than the sum of its proper divisors (738141324147).

1232535125133 is a wasteful number, since it uses less digits than its factorization.

1232535125133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4935 (or 4929 counting only the distinct ones).

The product of its digits is 81000, while the sum is 36.

The spelling of 1232535125133 in words is "one trillion, two hundred thirty-two billion, five hundred thirty-five million, one hundred twenty-five thousand, one hundred thirty-three".