1144122551135 has 8 divisors (see below), whose sum is σ = 1432640412000. Its totient is φ = 875502473824.

The previous prime is 1144122551101. The next prime is 1144122551137. The reversal of 1144122551135 is 5311552214411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1144122551135 - 2³⁶ = 1075403074399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1144122551095 and 1144122551104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144122551137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4974445760 + ... + 4974445989.

It is an arithmetic number, because the mean of its divisors is an integer number (179080051500).

Almost surely, 2^{1144122551135} is an apocalyptic number.

1144122551135 is a deficient number, since it is larger than the sum of its proper divisors (288517860865).

1144122551135 is an equidigital number, since it uses as much as digits as its factorization.

1144122551135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9948891777.

The product of its digits is 24000, while the sum is 35.

Adding to 1144122551135 its reverse (5311552214411), we get a palindrome (6455674765546).

The spelling of 1144122551135 in words is "one trillion, one hundred forty-four billion, one hundred twenty-two million, five hundred fifty-one thousand, one hundred thirty-five".