1144101015 has 12 divisors (see below), whose sum is σ = 1983108504. Its totient is φ = 610187184.

The previous prime is 1144100981. The next prime is 1144101019. The reversal of 1144101015 is 5101014411.

It is not a de Polignac number, because 1144101015 - 2¹⁷ = 1143969943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144101019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12712189 + ... + 12712278.

It is an arithmetic number, because the mean of its divisors is an integer number (165259042).

Almost surely, 2^1144101015 is an apocalyptic number.

1144101015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1144101015 is a deficient number, since it is larger than the sum of its proper divisors (839007489).

1144101015 is a wasteful number, since it uses less digits than its factorization.

1144101015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25424478 (or 25424475 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 1144101015 is about 33824.5623031548. The cubic root of 1144101015 is about 1045.8950886570.

Adding to 1144101015 its reverse (5101014411), we get a palindrome (6245115426).

The spelling of 1144101015 in words is "one billion, one hundred forty-four million, one hundred one thousand, fifteen".