1011214065 has 8 divisors (see below), whose sum is σ = 1617942528. Its totient is φ = 539314160.

The previous prime is 1011214063. The next prime is 1011214073. The reversal of 1011214065 is 5604121101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1011214065 - 2¹ = 1011214063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1011214063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33707121 + ... + 33707150.

It is an arithmetic number, because the mean of its divisors is an integer number (202242816).

Almost surely, 2^1011214065 is an apocalyptic number.

1011214065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1011214065 is a deficient number, since it is larger than the sum of its proper divisors (606728463).

1011214065 is an equidigital number, since it uses as much as digits as its factorization.

1011214065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67414279.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 1011214065 is about 31799.5922143665. The cubic root of 1011214065 is about 1003.7241352663.

Adding to 1011214065 its reverse (5604121101), we get a palindrome (6615335166).

The spelling of 1011214065 in words is "one billion, eleven million, two hundred fourteen thousand, sixty-five".