12101401343 has 4 divisors (see below), whose sum is σ = 12158754168. Its totient is φ = 12044048520.

The previous prime is 12101401313. The next prime is 12101401349. The reversal of 12101401343 is 34310410121.

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 12101401343 - 2¹² = 12101397247 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 (12101401349) 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, 28676096 + ... + 28676517.

It is an arithmetic number, because the mean of its divisors is an integer number (3039688542).

Almost surely, 2^12101401343 is an apocalyptic number.

12101401343 is a deficient number, since it is larger than the sum of its proper divisors (57352825).

12101401343 is an equidigital number, since it uses as much as digits as its factorization.

12101401343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57352824.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12101401343 its reverse (34310410121), we get a palindrome (46411811464).

The spelling of 12101401343 in words is "twelve billion, one hundred one million, four hundred one thousand, three hundred forty-three".