1141021233 has 12 divisors (see below), whose sum is σ = 1797973008. Its totient is φ = 691527960.

The previous prime is 1141021223. The next prime is 1141021241. The reversal of 1141021233 is 3321201411.

1141021233 is a `hidden beast` number, since 1 + 1 + 410 + 21 + 233 = 666.

It is not a de Polignac number, because 1141021233 - 2¹⁸ = 1140759089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1141021223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5762635 + ... + 5762832.

It is an arithmetic number, because the mean of its divisors is an integer number (149831084).

Almost surely, 2^1141021233 is an apocalyptic number.

It is an amenable number.

1141021233 is a deficient number, since it is larger than the sum of its proper divisors (656951775).

1141021233 is a wasteful number, since it uses less digits than its factorization.

1141021233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11525484 (or 11525481 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1141021233 is about 33779.0058024211. The cubic root of 1141021233 is about 1044.9557708133.

Adding to 1141021233 its reverse (3321201411), we get a palindrome (4462222644).

The spelling of 1141021233 in words is "one billion, one hundred forty-one million, twenty-one thousand, two hundred thirty-three".