1144331132001 has 32 divisors (see below), whose sum is σ = 1575641730432. Its totient is φ = 738285649920.

The previous prime is 1144331131987. The next prime is 1144331132027. The reversal of 1144331132001 is 1002311334411.

It is a happy number.

It is not a de Polignac number, because 1144331132001 - 2²⁵ = 1144297577569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1144331132071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45482241 + ... + 45507393.

It is an arithmetic number, because the mean of its divisors is an integer number (49238804076).

Almost surely, 2^{1144331132001} is an apocalyptic number.

It is an amenable number.

1144331132001 is a deficient number, since it is larger than the sum of its proper divisors (431310598431).

1144331132001 is a wasteful number, since it uses less digits than its factorization.

1144331132001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28433.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1144331132001 its reverse (1002311334411), we get a palindrome (2146642466412).

The spelling of 1144331132001 in words is "one trillion, one hundred forty-four billion, three hundred thirty-one million, one hundred thirty-two thousand, one".