1065151001 has 4 divisors (see below), whose sum is σ = 1121211600. Its totient is φ = 1009090404.

The previous prime is 1065150991. The next prime is 1065151033. The reversal of 1065151001 is 1001515601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1001515601 = 227 ⋅4411963.

It is a cyclic number.

It is not a de Polignac number, because 1065151001 - 2¹⁴ = 1065134617 is a prime.

It is a super-2 number, since 2×1065151001² = 2269093309862604002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1065111001) 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 3 ways as a sum of consecutive naturals, for example, 28030271 + ... + 28030308.

It is an arithmetic number, because the mean of its divisors is an integer number (280302900).

Almost surely, 2^1065151001 is an apocalyptic number.

It is an amenable number.

1065151001 is a deficient number, since it is larger than the sum of its proper divisors (56060599).

1065151001 is an equidigital number, since it uses as much as digits as its factorization.

1065151001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56060598.

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 1065151001 is about 32636.6511915668. The cubic root of 1065151001 is about 1021.2617350848.

Adding to 1065151001 its reverse (1001515601), we get a palindrome (2066666602).

The spelling of 1065151001 in words is "one billion, sixty-five million, one hundred fifty-one thousand, one".