1300213843 has 2 divisors, whose sum is σ = 1300213844. Its totient is φ = 1300213842.

The previous prime is 1300213829. The next prime is 1300213879. The reversal of 1300213843 is 3483120031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1300213843 - 2¹³ = 1300205651 is a prime.

It is not a weakly prime, because it can be changed into another prime (1300213813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650106921 + 650106922.

It is an arithmetic number, because the mean of its divisors is an integer number (650106922).

Almost surely, 2^1300213843 is an apocalyptic number.

1300213843 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300213843 is an equidigital number, since it uses as much as digits as its factorization.

1300213843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1300213843 is about 36058.4781015505. The cubic root of 1300213843 is about 1091.4527225310.

Adding to 1300213843 its reverse (3483120031), we get a palindrome (4783333874).

The spelling of 1300213843 in words is "one billion, three hundred million, two hundred thirteen thousand, eight hundred forty-three".