1144400230101 has 4 divisors (see below), whose sum is σ = 1525866973472. Its totient is φ = 762933486732.

The previous prime is 1144400230097. The next prime is 1144400230109. The reversal of 1144400230101 is 1010320044411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1144400230101 - 2² = 1144400230097 is a prime.

It is a super-3 number, since 3×1144400230101³ (a number of 37 digits) contains 333 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 (1144400230109) 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, 190733371681 + ... + 190733371686.

It is an arithmetic number, because the mean of its divisors is an integer number (381466743368).

Almost surely, 2^{1144400230101} is an apocalyptic number.

It is an amenable number.

1144400230101 is a deficient number, since it is larger than the sum of its proper divisors (381466743371).

1144400230101 is an equidigital number, since it uses as much as digits as its factorization.

1144400230101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381466743370.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1144400230101 its reverse (1010320044411), we get a palindrome (2154720274512).

The spelling of 1144400230101 in words is "one trillion, one hundred forty-four billion, four hundred million, two hundred thirty thousand, one hundred one".