1141200033 has 4 divisors (see below), whose sum is σ = 1521600048. Its totient is φ = 760800020.

The previous prime is 1141200023. The next prime is 1141200037. The reversal of 1141200033 is 3300021411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3300021411 = 3 ⋅1100007137.

It is a cyclic number.

It is not a de Polignac number, because 1141200033 - 2¹³ = 1141191841 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1141199985 and 1141200021.

It is not an unprimeable number, because it can be changed into a prime (1141200037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190200003 + ... + 190200008.

It is an arithmetic number, because the mean of its divisors is an integer number (380400012).

Almost surely, 2^1141200033 is an apocalyptic number.

It is an amenable number.

1141200033 is a deficient number, since it is larger than the sum of its proper divisors (380400015).

1141200033 is an equidigital number, since it uses as much as digits as its factorization.

1141200033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380400014.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1141200033 is about 33781.6523130530. The cubic root of 1141200033 is about 1045.0103500879.

Adding to 1141200033 its reverse (3300021411), we get a palindrome (4441221444).

The spelling of 1141200033 in words is "one billion, one hundred forty-one million, two hundred thousand, thirty-three".