1141122203 has 8 divisors (see below), whose sum is σ = 1245736128. Its totient is φ = 1038913344.

The previous prime is 1141122187. The next prime is 1141122211. The reversal of 1141122203 is 3022211411.

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 1141122203 - 2⁴ = 1141122187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1141122293) 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, 600275 + ... + 602172.

It is an arithmetic number, because the mean of its divisors is an integer number (155717016).

Almost surely, 2^1141122203 is an apocalyptic number.

1141122203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1141122203 is a deficient number, since it is larger than the sum of its proper divisors (104613925).

1141122203 is a wasteful number, since it uses less digits than its factorization.

1141122203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202533.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1141122203 is about 33780.5003367327. The cubic root of 1141122203 is about 1044.9865929310.

Adding to 1141122203 its reverse (3022211411), we get a palindrome (4163333614).

The spelling of 1141122203 in words is "one billion, one hundred forty-one million, one hundred twenty-two thousand, two hundred three".