1210113054543 has 8 divisors (see below), whose sum is σ = 1614803361408. Its totient is φ = 806082392024.

The previous prime is 1210113054457. The next prime is 1210113054571. The reversal of 1210113054543 is 3454503110121.

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 1210113054543 - 2²⁹ = 1209576183631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1210113054543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210113054043) 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, 164906805 + ... + 164914142.

It is an arithmetic number, because the mean of its divisors is an integer number (201850420176).

Almost surely, 2^{1210113054543} is an apocalyptic number.

1210113054543 is a deficient number, since it is larger than the sum of its proper divisors (404690306865).

1210113054543 is a wasteful number, since it uses less digits than its factorization.

1210113054543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329822173.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 1210113054543 its reverse (3454503110121), we get a palindrome (4664616164664).

The spelling of 1210113054543 in words is "one trillion, two hundred ten billion, one hundred thirteen million, fifty-four thousand, five hundred forty-three".