1141351233 has 16 divisors (see below), whose sum is σ = 1667471616. Its totient is φ = 688676240.

The previous prime is 1141351229. The next prime is 1141351249. The reversal of 1141351233 is 3321531411.

It is a cyclic number.

It is not a de Polignac number, because 1141351233 - 2² = 1141351229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1141351213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68691 + ... + 83672.

It is an arithmetic number, because the mean of its divisors is an integer number (104216976).

Almost surely, 2^1141351233 is an apocalyptic number.

It is an amenable number.

1141351233 is a deficient number, since it is larger than the sum of its proper divisors (526120383).

1141351233 is a wasteful number, since it uses less digits than its factorization.

1141351233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152604.

The product of its digits is 1080, while the sum is 24.

The square root of 1141351233 is about 33783.8901401245. The cubic root of 1141351233 is about 1045.0564999251.

Adding to 1141351233 its reverse (3321531411), we get a palindrome (4462882644).

The spelling of 1141351233 in words is "one billion, one hundred forty-one million, three hundred fifty-one thousand, two hundred thirty-three".