123243143010401 has 8 divisors (see below), whose sum is σ = 123296385895200. Its totient is φ = 123189901195680.

The previous prime is 123243143010371. The next prime is 123243143010469. The reversal of 123243143010401 is 104010341342321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123243143010401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123243143010901) 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, 304848485 + ... + 305252493.

It is an arithmetic number, because the mean of its divisors is an integer number (15412048236900).

Almost surely, 2^{123243143010401} is an apocalyptic number.

It is an amenable number.

123243143010401 is a deficient number, since it is larger than the sum of its proper divisors (53242884799).

123243143010401 is a wasteful number, since it uses less digits than its factorization.

123243143010401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535039.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 123243143010401 its reverse (104010341342321), we get a palindrome (227253484352722).

The spelling of 123243143010401 in words is "one hundred twenty-three trillion, two hundred forty-three billion, one hundred forty-three million, ten thousand, four hundred one".