1233451153 has 16 divisors (see below), whose sum is σ = 1411200000. Its totient is φ = 1067132880.

The previous prime is 1233451151. The next prime is 1233451159. The reversal of 1233451153 is 3511543321.

It is a happy number.

It is not a de Polignac number, because 1233451153 - 2¹ = 1233451151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1233451151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38098 + ... + 62596.

It is an arithmetic number, because the mean of its divisors is an integer number (88200000).

Almost surely, 2^1233451153 is an apocalyptic number.

It is an amenable number.

1233451153 is a deficient number, since it is larger than the sum of its proper divisors (177748847).

1233451153 is a wasteful number, since it uses less digits than its factorization.

1233451153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24732.

The product of its digits is 5400, while the sum is 28.

The square root of 1233451153 is about 35120.5232449632. The cubic root of 1233451153 is about 1072.4424227453.

Adding to 1233451153 its reverse (3511543321), we get a palindrome (4744994474).

The spelling of 1233451153 in words is "one billion, two hundred thirty-three million, four hundred fifty-one thousand, one hundred fifty-three".