1141235356 has 12 divisors (see below), whose sum is σ = 1998434592. Its totient is φ = 570254048.

The previous prime is 1141235297. The next prime is 1141235401. The reversal of 1141235356 is 6535321411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83785 + ... + 96448.

It is an arithmetic number, because the mean of its divisors is an integer number (166536216).

Almost surely, 2^1141235356 is an apocalyptic number.

It is an amenable number.

1141235356 is a deficient number, since it is larger than the sum of its proper divisors (857199236).

1141235356 is a wasteful number, since it uses less digits than its factorization.

1141235356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181820 (or 181818 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 1141235356 is about 33782.1751223926. The cubic root of 1141235356 is about 1045.0211318728.

Adding to 1141235356 its reverse (6535321411), we get a palindrome (7676556767).

The spelling of 1141235356 in words is "one billion, one hundred forty-one million, two hundred thirty-five thousand, three hundred fifty-six".