1141101 has 16 divisors (see below), whose sum is σ = 1821120. Its totient is φ = 702000.

The previous prime is 1141097. The next prime is 1141103. The reversal of 1141101 is 1011411.

It is not a de Polignac number, because 1141101 - 2² = 1141097 is a prime.

It is a super-2 number, since 2×1141101² = 2604222984402, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an Ulam number.

1141101 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1275 + ... + 1976.

It is an arithmetic number, because the mean of its divisors is an integer number (113820).

2^1141101 is an apocalyptic number.

It is an amenable number.

1141101 is a deficient number, since it is larger than the sum of its proper divisors (680019).

1141101 is a wasteful number, since it uses less digits than its factorization.

1141101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3273 (or 3267 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 1141101 is about 1068.2232912645. The cubic root of 1141101 is about 104.4980120651.

Adding to 1141101 its reverse (1011411), we get a palindrome (2152512).

The spelling of 1141101 in words is "one million, one hundred forty-one thousand, one hundred one".