1141100403 has 8 divisors (see below), whose sum is σ = 1587618048. Its totient is φ = 727658184.

The previous prime is 1141100393. The next prime is 1141100407. The reversal of 1141100403 is 3040011411.

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

It is not a de Polignac number, because 1141100403 - 2⁶ = 1141100339 is a prime.

It is a super-2 number, since 2×1141100403² = 2604220259453524818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1141100407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8268775 + ... + 8268912.

It is an arithmetic number, because the mean of its divisors is an integer number (198452256).

Almost surely, 2^1141100403 is an apocalyptic number.

1141100403 is a deficient number, since it is larger than the sum of its proper divisors (446517645).

1141100403 is a wasteful number, since it uses less digits than its factorization.

1141100403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16537713.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1141100403 is about 33780.1776638312. The cubic root of 1141100403 is about 1044.9799384136.

Adding to 1141100403 its reverse (3040011411), we get a palindrome (4181111814).

The spelling of 1141100403 in words is "one billion, one hundred forty-one million, one hundred thousand, four hundred three".