20441301123 has 16 divisors (see below), whose sum is σ = 27384285600. Its totient is φ = 13563029760.

The previous prime is 20441301121. The next prime is 20441301229. The reversal of 20441301123 is 32110314402.

It is not a de Polignac number, because 20441301123 - 2¹ = 20441301121 is a prime.

It is a super-2 number, since 2×20441301123² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20441301123.

It is not an unprimeable number, because it can be changed into a prime (20441301121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811543 + ... + 836351.

It is an arithmetic number, because the mean of its divisors is an integer number (1711517850).

Almost surely, 2^20441301123 is an apocalyptic number.

20441301123 is a deficient number, since it is larger than the sum of its proper divisors (6942984477).

20441301123 is a wasteful number, since it uses less digits than its factorization.

20441301123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26102.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20441301123 its reverse (32110314402), we get a palindrome (52551615525).

It can be divided in two parts, 2044130 and 1123, that added together give a triangular number (2045253 = T₂₀₂₂).

The spelling of 20441301123 in words is "twenty billion, four hundred forty-one million, three hundred one thousand, one hundred twenty-three".