1333123242 has 16 divisors (see below), whose sum is σ = 2908632672. Its totient is φ = 403976720.

The previous prime is 1333123229. The next prime is 1333123327. The reversal of 1333123242 is 2423213331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10099353 + ... + 10099484.

It is an arithmetic number, because the mean of its divisors is an integer number (181789542).

Almost surely, 2^1333123242 is an apocalyptic number.

1333123242 is an abundant number, since it is smaller than the sum of its proper divisors (1575509430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1333123242 is a wasteful number, since it uses less digits than its factorization.

1333123242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20198853.

The product of its digits is 2592, while the sum is 24.

The square root of 1333123242 is about 36511.9602596190. The cubic root of 1333123242 is about 1100.5846044035.

Adding to 1333123242 its reverse (2423213331), we get a palindrome (3756336573).

The spelling of 1333123242 in words is "one billion, three hundred thirty-three million, one hundred twenty-three thousand, two hundred forty-two".