1101440153 has 8 divisors (see below), whose sum is σ = 1201919040. Its totient is φ = 1001019280.

The previous prime is 1101440099. The next prime is 1101440173. The reversal of 1101440153 is 3510441011.

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 1101440153 - 2²⁰ = 1100391577 is a prime.

It is a super-3 number, since 3×1101440153³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101440173) 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 7 ways as a sum of consecutive naturals, for example, 31583 + ... + 56571.

It is an arithmetic number, because the mean of its divisors is an integer number (150239880).

Almost surely, 2^1101440153 is an apocalyptic number.

It is an amenable number.

1101440153 is a deficient number, since it is larger than the sum of its proper divisors (100478887).

1101440153 is a wasteful number, since it uses less digits than its factorization.

1101440153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29007.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1101440153 is about 33187.9519253599. The cubic root of 1101440153 is about 1032.7304163629.

Adding to 1101440153 its reverse (3510441011), we get a palindrome (4611881164).

The spelling of 1101440153 in words is "one billion, one hundred one million, four hundred forty thousand, one hundred fifty-three".