1212101114343 has 8 divisors (see below), whose sum is σ = 1847011221888. Its totient is φ = 692629208184.

The previous prime is 1212101114221. The next prime is 1212101114347. The reversal of 1212101114343 is 3434111012121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1212101114343 - 2¹⁷ = 1212100983271 is a prime.

It is a super-2 number, since 2×1212101114343² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212101114347) 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, 28859550321 + ... + 28859550362.

It is an arithmetic number, because the mean of its divisors is an integer number (230876402736).

Almost surely, 2^{1212101114343} is an apocalyptic number.

1212101114343 is a deficient number, since it is larger than the sum of its proper divisors (634910107545).

1212101114343 is an equidigital number, since it uses as much as digits as its factorization.

1212101114343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57719100693.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 1212101114343 its reverse (3434111012121), we get a palindrome (4646212126464).

The spelling of 1212101114343 in words is "one trillion, two hundred twelve billion, one hundred one million, one hundred fourteen thousand, three hundred forty-three".