1233101133 has 24 divisors (see below), whose sum is σ = 1944465120. Its totient is φ = 746796960.

The previous prime is 1233101131. The next prime is 1233101143. The reversal of 1233101133 is 3311013321.

It is a happy number.

It is not a de Polignac number, because 1233101133 - 2¹ = 1233101131 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233101131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166963 + ... + 174191.

It is an arithmetic number, because the mean of its divisors is an integer number (81019380).

Almost surely, 2^1233101133 is an apocalyptic number.

It is an amenable number.

1233101133 is a deficient number, since it is larger than the sum of its proper divisors (711363987).

1233101133 is a wasteful number, since it uses less digits than its factorization.

1233101133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8969 (or 8966 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1233101133 is about 35115.5397651809. The cubic root of 1233101133 is about 1072.3409697858.

Adding to 1233101133 its reverse (3311013321), we get a palindrome (4544114454).

The spelling of 1233101133 in words is "one billion, two hundred thirty-three million, one hundred one thousand, one hundred thirty-three".