2130112100343 has 4 divisors (see below), whose sum is σ = 2840149467128. Its totient is φ = 1420074733560.

The previous prime is 2130112100293. The next prime is 2130112100371. The reversal of 2130112100343 is 3430012110312.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2130112100343 - 2¹⁰ = 2130112099319 is a prime.

It is a super-3 number, since 3×2130112100343³ (a number of 38 digits) contains 333 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 (2130112120343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355018683388 + ... + 355018683393.

It is an arithmetic number, because the mean of its divisors is an integer number (710037366782).

Almost surely, 2^{2130112100343} is an apocalyptic number.

2130112100343 is a deficient number, since it is larger than the sum of its proper divisors (710037366785).

2130112100343 is an equidigital number, since it uses as much as digits as its factorization.

2130112100343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710037366784.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2130112100343 its reverse (3430012110312), we get a palindrome (5560124210655).

The spelling of 2130112100343 in words is "two trillion, one hundred thirty billion, one hundred twelve million, one hundred thousand, three hundred forty-three".