44201012033121 has 16 divisors (see below), whose sum is σ = 59489803468800. Its totient is φ = 29189821063248.

The previous prime is 44201012033093. The next prime is 44201012033149. The reversal of 44201012033121 is 12133021010244.

It is an interprime number because it is at equal distance from previous prime (44201012033093) and next prime (44201012033149).

It is not a de Polignac number, because 44201012033121 - 2⁵ = 44201012033089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44201012033091 and 44201012033100.

It is not an unprimeable number, because it can be changed into a prime (44201012033021) 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, 587281 + ... + 9420558.

It is an arithmetic number, because the mean of its divisors is an integer number (3718112716800).

Almost surely, 2^{44201012033121} is an apocalyptic number.

It is an amenable number.

44201012033121 is a deficient number, since it is larger than the sum of its proper divisors (15288791435679).

44201012033121 is a wasteful number, since it uses less digits than its factorization.

44201012033121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10021708.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 44201012033121 its reverse (12133021010244), we get a palindrome (56334033043365).

The spelling of 44201012033121 in words is "forty-four trillion, two hundred one billion, twelve million, thirty-three thousand, one hundred twenty-one".