2011232244001 has 4 divisors (see below), whose sum is σ = 2018389654404. Its totient is φ = 2004074833600.

The previous prime is 2011232243987. The next prime is 2011232244013. The reversal of 2011232244001 is 1004422321102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1285411737600 + 725820506401 = 1133760^2 + 851951^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011232244001 - 2²³ = 2011223855393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011232244041) 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, 3578704780 + ... + 3578705341.

It is an arithmetic number, because the mean of its divisors is an integer number (504597413601).

Almost surely, 2^{2011232244001} is an apocalyptic number.

It is an amenable number.

2011232244001 is a deficient number, since it is larger than the sum of its proper divisors (7157410403).

2011232244001 is an equidigital number, since it uses as much as digits as its factorization.

2011232244001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7157410402.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2011232244001 its reverse (1004422321102), we get a palindrome (3015654565103).

The spelling of 2011232244001 in words is "two trillion, eleven billion, two hundred thirty-two million, two hundred forty-four thousand, one".