2043243103101 has 8 divisors (see below), whose sum is σ = 2724401131200. Its totient is φ = 1362123571872.

The previous prime is 2043243103061. The next prime is 2043243103123. The reversal of 2043243103101 is 1013013423402.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-2043243103101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043243103151) 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, 9500145 + ... + 9712838.

It is an arithmetic number, because the mean of its divisors is an integer number (340550141400).

Almost surely, 2^{2043243103101} is an apocalyptic number.

It is an amenable number.

2043243103101 is a deficient number, since it is larger than the sum of its proper divisors (681158028099).

2043243103101 is a wasteful number, since it uses less digits than its factorization.

2043243103101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19248435.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2043243103101 its reverse (1013013423402), we get a palindrome (3056256526503).

The spelling of 2043243103101 in words is "two trillion, forty-three billion, two hundred forty-three million, one hundred three thousand, one hundred one".