1056433135 has 4 divisors (see below), whose sum is σ = 1267719768. Its totient is φ = 845146504.

The previous prime is 1056433129. The next prime is 1056433181. The reversal of 1056433135 is 5313346501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1056433135 - 2³ = 1056433127 is a prime.

It is a super-2 number, since 2×1056433135² = 2232101937451856450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1056433097 and 1056433106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105643309 + ... + 105643318.

It is an arithmetic number, because the mean of its divisors is an integer number (316929942).

Almost surely, 2^1056433135 is an apocalyptic number.

1056433135 is a deficient number, since it is larger than the sum of its proper divisors (211286633).

1056433135 is an equidigital number, since it uses as much as digits as its factorization.

1056433135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211286632.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 1056433135 is about 32502.8173394246. The cubic root of 1056433135 is about 1018.4678827385.

Adding to 1056433135 its reverse (5313346501), we get a palindrome (6369779636).

The spelling of 1056433135 in words is "one billion, fifty-six million, four hundred thirty-three thousand, one hundred thirty-five".