1300763213 has 8 divisors (see below), whose sum is σ = 1318298040. Its totient is φ = 1283293440.

The previous prime is 1300763179. The next prime is 1300763221. The reversal of 1300763213 is 3123670031.

It can be written as a sum of positive squares in 4 ways, for example, as 33616804 + 1267146409 = 5798^2 + 35597^2 .

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 1300763213 - 2¹⁶ = 1300697677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300763263) 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, 24683 + ... + 56663.

It is an arithmetic number, because the mean of its divisors is an integer number (164787255).

Almost surely, 2^1300763213 is an apocalyptic number.

It is an amenable number.

1300763213 is a deficient number, since it is larger than the sum of its proper divisors (17534827).

1300763213 is an equidigital number, since it uses as much as digits as its factorization.

1300763213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32527.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 1300763213 is about 36066.0950617058. The cubic root of 1300763213 is about 1091.6064221078.

The spelling of 1300763213 in words is "one billion, three hundred million, seven hundred sixty-three thousand, two hundred thirteen".