1004550201111 has 8 divisors (see below), whose sum is σ = 1339602651520. Its totient is φ = 669598942392.

The previous prime is 1004550201073. The next prime is 1004550201113. The reversal of 1004550201111 is 1111020554001.

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

It is not a de Polignac number, because 1004550201111 - 2¹⁵ = 1004550168343 is a prime.

It is a super-2 number, since 2×1004550201111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004550201113) 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, 25274755 + ... + 25314468.

It is an arithmetic number, because the mean of its divisors is an integer number (167450331440).

Almost surely, 2^{1004550201111} is an apocalyptic number.

1004550201111 is a deficient number, since it is larger than the sum of its proper divisors (335052450409).

1004550201111 is an equidigital number, since it uses as much as digits as its factorization.

1004550201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50595845.

The product of its (nonzero) digits is 200, while the sum is 21.

Adding to 1004550201111 its reverse (1111020554001), we get a palindrome (2115570755112).

The spelling of 1004550201111 in words is "one trillion, four billion, five hundred fifty million, two hundred one thousand, one hundred eleven".