1101144141 has 12 divisors (see below), whose sum is σ = 1591443360. Its totient is φ = 733679880.

The previous prime is 1101144091. The next prime is 1101144167. The reversal of 1101144141 is 1414411011.

It is not a de Polignac number, because 1101144141 - 2¹⁵ = 1101111373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101144241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17481 + ... + 50078.

It is an arithmetic number, because the mean of its divisors is an integer number (132620280).

Almost surely, 2^1101144141 is an apocalyptic number.

It is an amenable number.

1101144141 is a deficient number, since it is larger than the sum of its proper divisors (490299219).

1101144141 is a wasteful number, since it uses less digits than its factorization.

1101144141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69376 (or 69373 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 1101144141 is about 33183.4919952678. The cubic root of 1101144141 is about 1032.6378926535.

Adding to 1101144141 its reverse (1414411011), we get a palindrome (2515555152).

The spelling of 1101144141 in words is "one billion, one hundred one million, one hundred forty-four thousand, one hundred forty-one".