143103452313 has 8 divisors (see below), whose sum is σ = 199100455488. Its totient is φ = 91254375344.

The previous prime is 143103452279. The next prime is 143103452347. The reversal of 143103452313 is 313254301341.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (143103452279) and next prime (143103452347).

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 143103452313 - 2⁹ = 143103451801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143103453313) 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, 1036981470 + ... + 1036981607.

It is an arithmetic number, because the mean of its divisors is an integer number (24887556936).

Almost surely, 2^143103452313 is an apocalyptic number.

It is an amenable number.

143103452313 is a deficient number, since it is larger than the sum of its proper divisors (55997003175).

143103452313 is a wasteful number, since it uses less digits than its factorization.

143103452313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073963103.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 143103452313 its reverse (313254301341), we get a palindrome (456357753654).

The spelling of 143103452313 in words is "one hundred forty-three billion, one hundred three million, four hundred fifty-two thousand, three hundred thirteen".