1141123004 has 24 divisors (see below), whose sum is σ = 2287541088. Its totient is φ = 487918080.

The previous prime is 1141122971. The next prime is 1141123013. The reversal of 1141123004 is 4003211411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34937 + ... + 59184.

It is an arithmetic number, because the mean of its divisors is an integer number (95314212).

Almost surely, 2^1141123004 is an apocalyptic number.

1141123004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1141123004 is an abundant number, since it is smaller than the sum of its proper divisors (1146418084).

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

1141123004 is a wasteful number, since it uses less digits than its factorization.

1141123004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94565 (or 94563 counting only the distinct ones).

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

The square root of 1141123004 is about 33780.5121926829. The cubic root of 1141123004 is about 1044.9868374371.

Adding to 1141123004 its reverse (4003211411), we get a palindrome (5144334415).

The spelling of 1141123004 in words is "one billion, one hundred forty-one million, one hundred twenty-three thousand, four".