3103231322143 has 8 divisors (see below), whose sum is σ = 3114897632000. Its totient is φ = 3091575130200.

The previous prime is 3103231322131. The next prime is 3103231322171. The reversal of 3103231322143 is 3412231323013.

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 3103231322143 - 2²⁹ = 3102694451231 is a prime.

It is a super-2 number, since 2×3103231322143² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103231322743) 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, 1914633 + ... + 3142018.

It is an arithmetic number, because the mean of its divisors is an integer number (389362204000).

Almost surely, 2^{3103231322143} is an apocalyptic number.

3103231322143 is a deficient number, since it is larger than the sum of its proper divisors (11666309857).

3103231322143 is a wasteful number, since it uses less digits than its factorization.

3103231322143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5058957.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 3103231322143 its reverse (3412231323013), we get a palindrome (6515462645156).

The spelling of 3103231322143 in words is "three trillion, one hundred three billion, two hundred thirty-one million, three hundred twenty-two thousand, one hundred forty-three".