1201514322423 has 8 divisors (see below), whose sum is σ = 1686335891200. Its totient is φ = 758851150968.

The previous prime is 1201514322341. The next prime is 1201514322431. The reversal of 1201514322423 is 3242234151021.

It is a happy number.

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

It is not a de Polignac number, because 1201514322423 - 2¹⁴ = 1201514306039 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 (1201514322433) 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, 10539599263 + ... + 10539599376.

It is an arithmetic number, because the mean of its divisors is an integer number (210791986400).

Almost surely, 2^{1201514322423} is an apocalyptic number.

1201514322423 is a deficient number, since it is larger than the sum of its proper divisors (484821568777).

1201514322423 is a wasteful number, since it uses less digits than its factorization.

1201514322423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21079198661.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 1201514322423 its reverse (3242234151021), we get a palindrome (4443748473444).

The spelling of 1201514322423 in words is "one trillion, two hundred one billion, five hundred fourteen million, three hundred twenty-two thousand, four hundred twenty-three".