1144033232151 has 4 divisors (see below), whose sum is σ = 1525377642872. Its totient is φ = 762688821432.

The previous prime is 1144033232137. The next prime is 1144033232213. The reversal of 1144033232151 is 1512323304411.

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

It is not a de Polignac number, because 1144033232151 - 2¹⁵ = 1144033199383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144033232101) 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, 190672205356 + ... + 190672205361.

It is an arithmetic number, because the mean of its divisors is an integer number (381344410718).

Almost surely, 2^{1144033232151} is an apocalyptic number.

1144033232151 is a deficient number, since it is larger than the sum of its proper divisors (381344410721).

1144033232151 is an equidigital number, since it uses as much as digits as its factorization.

1144033232151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381344410720.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 1144033232151 its reverse (1512323304411), we get a palindrome (2656356536562).

The spelling of 1144033232151 in words is "one trillion, one hundred forty-four billion, thirty-three million, two hundred thirty-two thousand, one hundred fifty-one".