1010615213 has 2 divisors, whose sum is σ = 1010615214. Its totient is φ = 1010615212.

The previous prime is 1010615173. The next prime is 1010615231. The reversal of 1010615213 is 3125160101.

Together with next prime (1010615231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 792816649 + 217798564 = 28157^2 + 14758^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010615213 - 2²⁶ = 943506349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010615233) 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 as a sum of consecutive naturals, namely, 505307606 + 505307607.

It is an arithmetic number, because the mean of its divisors is an integer number (505307607).

Almost surely, 2^1010615213 is an apocalyptic number.

It is an amenable number.

1010615213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010615213 is an equidigital number, since it uses as much as digits as its factorization.

1010615213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1010615213 is about 31790.1747871886. The cubic root of 1010615213 is about 1003.5259573461.

Adding to 1010615213 its reverse (3125160101), we get a palindrome (4135775314).

The spelling of 1010615213 in words is "one billion, ten million, six hundred fifteen thousand, two hundred thirteen".