120001132343 has 4 divisors (see below), whose sum is σ = 120121495560. Its totient is φ = 119880769128.

The previous prime is 120001132337. The next prime is 120001132357. The reversal of 120001132343 is 343231100021.

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 120001132343 - 2¹⁰ = 120001131319 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 (120001132373) 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, 60180113 + ... + 60182106.

It is an arithmetic number, because the mean of its divisors is an integer number (30030373890).

Almost surely, 2^120001132343 is an apocalyptic number.

120001132343 is a deficient number, since it is larger than the sum of its proper divisors (120363217).

120001132343 is an equidigital number, since it uses as much as digits as its factorization.

120001132343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120363216.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 120001132343 its reverse (343231100021), we get a palindrome (463232232364).

The spelling of 120001132343 in words is "one hundred twenty billion, one million, one hundred thirty-two thousand, three hundred forty-three".