1211014204343 has 4 divisors (see below), whose sum is σ = 1223498886960. Its totient is φ = 1198529521728.

The previous prime is 1211014204303. The next prime is 1211014204363. The reversal of 1211014204343 is 3434024101121.

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

It is a cyclic number.

It is not a de Polignac number, because 1211014204343 - 2¹⁴ = 1211014187959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1211014204303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6242341163 + ... + 6242341356.

It is an arithmetic number, because the mean of its divisors is an integer number (305874721740).

Almost surely, 2^{1211014204343} is an apocalyptic number.

1211014204343 is a deficient number, since it is larger than the sum of its proper divisors (12484682617).

1211014204343 is an equidigital number, since it uses as much as digits as its factorization.

1211014204343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12484682616.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1211014204343 its reverse (3434024101121), we get a palindrome (4645038305464).

The spelling of 1211014204343 in words is "one trillion, two hundred eleven billion, fourteen million, two hundred four thousand, three hundred forty-three".