244100120023 has 4 divisors (see below), whose sum is σ = 247189995040. Its totient is φ = 241010245008.

The previous prime is 244100119987. The next prime is 244100120029. The reversal of 244100120023 is 320021001442.

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 244100120023 - 2³³ = 235510185431 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 (244100120029) 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, 1544937390 + ... + 1544937547.

It is an arithmetic number, because the mean of its divisors is an integer number (61797498760).

Almost surely, 2^244100120023 is an apocalyptic number.

244100120023 is a deficient number, since it is larger than the sum of its proper divisors (3089875017).

244100120023 is an equidigital number, since it uses as much as digits as its factorization.

244100120023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3089875016.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 244100120023 its reverse (320021001442), we get a palindrome (564121121465).

The spelling of 244100120023 in words is "two hundred forty-four billion, one hundred million, one hundred twenty thousand, twenty-three".