143230101346311 has 48 divisors (see below), whose sum is σ = 227298777587712. Its totient is φ = 78581918560320.

The previous prime is 143230101346309. The next prime is 143230101346357. The reversal of 143230101346311 is 113643101032341.

It is not a de Polignac number, because 143230101346311 - 2¹ = 143230101346309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143230101346391) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25379040 + ... + 30505013.

It is an arithmetic number, because the mean of its divisors is an integer number (4735391199744).

Almost surely, 2^{143230101346311} is an apocalyptic number.

143230101346311 is a deficient number, since it is larger than the sum of its proper divisors (84068676241401).

143230101346311 is a wasteful number, since it uses less digits than its factorization.

143230101346311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55884252 (or 55884221 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

Adding to 143230101346311 its reverse (113643101032341), we get a palindrome (256873202378652).

The spelling of 143230101346311 in words is "one hundred forty-three trillion, two hundred thirty billion, one hundred one million, three hundred forty-six thousand, three hundred eleven".