1310021041 has 8 divisors (see below), whose sum is σ = 1504768320. Its totient is φ = 1117174128.

The previous prime is 1310021039. The next prime is 1310021077. The reversal of 1310021041 is 1401200131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1310021041 - 2¹ = 1310021039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310021021) 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, 473611 + ... + 476368.

It is an arithmetic number, because the mean of its divisors is an integer number (188096040).

Almost surely, 2^1310021041 is an apocalyptic number.

It is an amenable number.

1310021041 is a deficient number, since it is larger than the sum of its proper divisors (194747279).

1310021041 is an equidigital number, since it uses as much as digits as its factorization.

1310021041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950183.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1310021041 is about 36194.2128108901. The cubic root of 1310021041 is about 1094.1900395330.

Adding to 1310021041 its reverse (1401200131), we get a palindrome (2711221172).

The spelling of 1310021041 in words is "one billion, three hundred ten million, twenty-one thousand, forty-one".