1023234133 has 4 divisors (see below), whose sum is σ = 1045005120. Its totient is φ = 1001463148.

The previous prime is 1023234119. The next prime is 1023234169. The reversal of 1023234133 is 3314323201.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1023234133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023234193) 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 3 ways as a sum of consecutive naturals, for example, 10885423 + ... + 10885516.

It is an arithmetic number, because the mean of its divisors is an integer number (261251280).

Almost surely, 2^1023234133 is an apocalyptic number.

It is an amenable number.

1023234133 is a deficient number, since it is larger than the sum of its proper divisors (21770987).

1023234133 is an equidigital number, since it uses as much as digits as its factorization.

1023234133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21770986.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1023234133 is about 31988.0310897686. The cubic root of 1023234133 is about 1007.6854928800.

Adding to 1023234133 its reverse (3314323201), we get a palindrome (4337557334).

The spelling of 1023234133 in words is "one billion, twenty-three million, two hundred thirty-four thousand, one hundred thirty-three".