232551570133 has 2 divisors, whose sum is σ = 232551570134. Its totient is φ = 232551570132.

The previous prime is 232551570103. The next prime is 232551570187. The reversal of 232551570133 is 331075155232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 189993117924 + 42558452209 = 435882^2 + 206297^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232551570133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232551570092 and 232551570101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232551570103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116275785066 + 116275785067.

It is an arithmetic number, because the mean of its divisors is an integer number (116275785067).

Almost surely, 2^232551570133 is an apocalyptic number.

It is an amenable number.

232551570133 is a deficient number, since it is larger than the sum of its proper divisors (1).

232551570133 is an equidigital number, since it uses as much as digits as its factorization.

232551570133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94500, while the sum is 37.

The spelling of 232551570133 in words is "two hundred thirty-two billion, five hundred fifty-one million, five hundred seventy thousand, one hundred thirty-three".