1351143001 has 12 divisors (see below), whose sum is σ = 1469394108. Its totient is φ = 1241819904.

The previous prime is 1351142999. The next prime is 1351143019. The reversal of 1351143001 is 1003411531.

It can be written as a sum of positive squares in 6 ways, for example, as 497334601 + 853808400 = 22301^2 + 29220^2 .

It is not a de Polignac number, because 1351143001 - 2¹ = 1351142999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1351143001.

It is not an unprimeable number, because it can be changed into a prime (1351143061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22221 + ... + 56533.

It is an arithmetic number, because the mean of its divisors is an integer number (122449509).

Almost surely, 2^1351143001 is an apocalyptic number.

It is an amenable number.

1351143001 is a deficient number, since it is larger than the sum of its proper divisors (118251107).

1351143001 is a wasteful number, since it uses less digits than its factorization.

1351143001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34572 (or 34559 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1351143001 is about 36757.8971242915. The cubic root of 1351143001 is about 1105.5212765439.

Adding to 1351143001 its reverse (1003411531), we get a palindrome (2354554532).

The spelling of 1351143001 in words is "one billion, three hundred fifty-one million, one hundred forty-three thousand, one".