444201131222133 has 16 divisors (see below), whose sum is σ = 606042507248640. Its totient is φ = 289246936197744.

The previous prime is 444201131222089. The next prime is 444201131222153. The reversal of 444201131222133 is 331222131102444.

It is not a de Polignac number, because 444201131222133 - 2¹⁰ = 444201131221109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444201131222094 and 444201131222103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444201131222153) 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, 228277458 + ... + 230215116.

It is an arithmetic number, because the mean of its divisors is an integer number (37877656703040).

Almost surely, 2^{444201131222133} is an apocalyptic number.

444201131222133 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

444201131222133 is a deficient number, since it is larger than the sum of its proper divisors (161841376026507).

444201131222133 is a wasteful number, since it uses less digits than its factorization.

444201131222133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3714808.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 444201131222133 its reverse (331222131102444), we get a palindrome (775423262324577).

The spelling of 444201131222133 in words is "four hundred forty-four trillion, two hundred one billion, one hundred thirty-one million, two hundred twenty-two thousand, one hundred thirty-three".