1141122204 has 18 divisors (see below), whose sum is σ = 2884503440. Its totient is φ = 380374056.

The previous prime is 1141122187. The next prime is 1141122211. The reversal of 1141122204 is 4022211411.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15848884 + ... + 15848955.

Almost surely, 2^1141122204 is an apocalyptic number.

It is an amenable number.

1141122204 is an abundant number, since it is smaller than the sum of its proper divisors (1743381236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141122204 is a wasteful number, since it uses less digits than its factorization.

1141122204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31697849 (or 31697844 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1141122204 is about 33780.5003515342. The cubic root of 1141122204 is about 1044.9865932363.

Adding to 1141122204 its reverse (4022211411), we get a palindrome (5163333615).

The spelling of 1141122204 in words is "one billion, one hundred forty-one million, one hundred twenty-two thousand, two hundred four".