1144201102231 has 16 divisors (see below), whose sum is σ = 1264277353248. Its totient is φ = 1026885081600.

The previous prime is 1144201102211. The next prime is 1144201102243. The reversal of 1144201102231 is 1322011024411.

It is a cyclic number.

It is not a de Polignac number, because 1144201102231 - 2³⁵ = 1109841363863 is a prime.

It is a super-2 number, since 2×1144201102231² (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 (1144201102201) 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, 1824630 + ... + 2370163.

It is an arithmetic number, because the mean of its divisors is an integer number (79017334578).

Almost surely, 2^{1144201102231} is an apocalyptic number.

1144201102231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1144201102231 is a deficient number, since it is larger than the sum of its proper divisors (120076251017).

1144201102231 is a wasteful number, since it uses less digits than its factorization.

1144201102231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4195122.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1144201102231 its reverse (1322011024411), we get a palindrome (2466212126642).

The spelling of 1144201102231 in words is "one trillion, one hundred forty-four billion, two hundred one million, one hundred two thousand, two hundred thirty-one".