1010113213 has 8 divisors (see below), whose sum is σ = 1027383896. Its totient is φ = 992865600.

The previous prime is 1010113177. The next prime is 1010113219. The reversal of 1010113213 is 3123110101.

It can be written as a sum of positive squares in 4 ways, for example, as 17689 + 1010095524 = 133^2 + 31782^2 .

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 1010113213 - 2¹³ = 1010105021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010113193 and 1010113202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010113219) 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, 98383 + ... + 108163.

It is an arithmetic number, because the mean of its divisors is an integer number (128422987).

Almost surely, 2^1010113213 is an apocalyptic number.

It is an amenable number.

1010113213 is a deficient number, since it is larger than the sum of its proper divisors (17270683).

1010113213 is an equidigital number, since it uses as much as digits as its factorization.

1010113213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11535.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1010113213 is about 31782.2782852331. The cubic root of 1010113213 is about 1003.3597703018.

Adding to 1010113213 its reverse (3123110101), we get a palindrome (4133223314).

The spelling of 1010113213 in words is "one billion, ten million, one hundred thirteen thousand, two hundred thirteen".