1075855133 has 2 divisors, whose sum is σ = 1075855134. Its totient is φ = 1075855132.

The previous prime is 1075855117. The next prime is 1075855139. The reversal of 1075855133 is 3315585701.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 970135609 + 105719524 = 31147^2 + 10282^2 .

It is a cyclic number.

It is not a de Polignac number, because 1075855133 - 2⁴ = 1075855117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1075855139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537927566 + 537927567.

It is an arithmetic number, because the mean of its divisors is an integer number (537927567).

Almost surely, 2^1075855133 is an apocalyptic number.

It is an amenable number.

1075855133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075855133 is an equidigital number, since it uses as much as digits as its factorization.

1075855133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63000, while the sum is 38.

The square root of 1075855133 is about 32800.2306851644. The cubic root of 1075855133 is about 1024.6713625787.

The spelling of 1075855133 in words is "one billion, seventy-five million, eight hundred fifty-five thousand, one hundred thirty-three".