1301143411 has 4 divisors (see below), whose sum is σ = 1303549024. Its totient is φ = 1298737800.

The previous prime is 1301143409. The next prime is 1301143447. The reversal of 1301143411 is 1143411031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1301143411 - 2¹ = 1301143409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301140411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1201995 + ... + 1203076.

It is an arithmetic number, because the mean of its divisors is an integer number (325887256).

Almost surely, 2^1301143411 is an apocalyptic number.

1301143411 is a deficient number, since it is larger than the sum of its proper divisors (2405613).

1301143411 is an equidigital number, since it uses as much as digits as its factorization.

1301143411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405612.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1301143411 is about 36071.3655272434. The cubic root of 1301143411 is about 1091.7127663794.

Adding to 1301143411 its reverse (1143411031), we get a palindrome (2444554442).

The spelling of 1301143411 in words is "one billion, three hundred one million, one hundred forty-three thousand, four hundred eleven".