2123141124113 has 4 divisors (see below), whose sum is σ = 2123821839360. Its totient is φ = 2122460408868.

The previous prime is 2123141124107. The next prime is 2123141124151. The reversal of 2123141124113 is 3114211413212.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2123141124113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2123141124913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340352945 + ... + 340359182.

It is an arithmetic number, because the mean of its divisors is an integer number (530955459840).

Almost surely, 2^{2123141124113} is an apocalyptic number.

It is an amenable number.

2123141124113 is a deficient number, since it is larger than the sum of its proper divisors (680715247).

2123141124113 is an equidigital number, since it uses as much as digits as its factorization.

2123141124113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680715246.

The product of its digits is 1152, while the sum is 26.

Adding to 2123141124113 its reverse (3114211413212), we get a palindrome (5237352537325).

The spelling of 2123141124113 in words is "two trillion, one hundred twenty-three billion, one hundred forty-one million, one hundred twenty-four thousand, one hundred thirteen".