1135525023 has 6 divisors (see below), whose sum is σ = 1640202824. Its totient is φ = 757016676.

The previous prime is 1135525021. The next prime is 1135525067. The reversal of 1135525023 is 3205255311.

It is a happy number.

1135525023 is a `hidden beast` number, since 1 + 135 + 525 + 0 + 2 + 3 = 666.

It is not a de Polignac number, because 1135525023 - 2¹ = 1135525021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135525021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63084715 + ... + 63084732.

Almost surely, 2^1135525023 is an apocalyptic number.

1135525023 is a deficient number, since it is larger than the sum of its proper divisors (504677801).

1135525023 is a wasteful number, since it uses less digits than its factorization.

1135525023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126169453 (or 126169450 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 1135525023 is about 33697.5521811303. The cubic root of 1135525023 is about 1043.2752462044.

The spelling of 1135525023 in words is "one billion, one hundred thirty-five million, five hundred twenty-five thousand, twenty-three".