1010066213 has 8 divisors (see below), whose sum is σ = 1090129656. Its totient is φ = 930340800.

The previous prime is 1010066191. The next prime is 1010066231. The reversal of 1010066213 is 3126600101.

It can be written as a sum of positive squares in 4 ways, for example, as 188842564 + 821223649 = 13742^2 + 28657^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1010066213 - 2²⁴ = 993288997 is a prime.

It is a super-2 number, since 2×1010066213² = 2040467509288322738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010060213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78278 + ... + 90263.

It is an arithmetic number, because the mean of its divisors is an integer number (136266207).

Almost surely, 2^1010066213 is an apocalyptic number.

1010066213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1010066213 is a deficient number, since it is larger than the sum of its proper divisors (80063443).

1010066213 is a wasteful number, since it uses less digits than its factorization.

1010066213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169015.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1010066213 is about 31781.5388708602. The cubic root of 1010066213 is about 1003.3442081384.

Adding to 1010066213 its reverse (3126600101), we get a palindrome (4136666314).

The spelling of 1010066213 in words is "one billion, ten million, sixty-six thousand, two hundred thirteen".