135525080233 has 2 divisors, whose sum is σ = 135525080234. Its totient is φ = 135525080232.

The previous prime is 135525080143. The next prime is 135525080269. The reversal of 135525080233 is 332080525531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97261025689 + 38264054544 = 311867^2 + 195612^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135525080233 is a prime.

It is a super-2 number, since 2×135525080233² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 135525080192 and 135525080201.

It is not a weakly prime, because it can be changed into another prime (135525080293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67762540116 + 67762540117.

It is an arithmetic number, because the mean of its divisors is an integer number (67762540117).

Almost surely, 2^135525080233 is an apocalyptic number.

It is an amenable number.

135525080233 is a deficient number, since it is larger than the sum of its proper divisors (1).

135525080233 is an equidigital number, since it uses as much as digits as its factorization.

135525080233 is an evil number, because the sum of its binary digits is even.

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

The spelling of 135525080233 in words is "one hundred thirty-five billion, five hundred twenty-five million, eighty thousand, two hundred thirty-three".