1333242023 has 4 divisors (see below), whose sum is σ = 1335706968. Its totient is φ = 1330777080.

The previous prime is 1333241981. The next prime is 1333242041. The reversal of 1333242023 is 3202423331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1333242023 - 2¹⁰ = 1333240999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1333242023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333242623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1231661 + ... + 1232742.

It is an arithmetic number, because the mean of its divisors is an integer number (333926742).

Almost surely, 2^1333242023 is an apocalyptic number.

1333242023 is a deficient number, since it is larger than the sum of its proper divisors (2464945).

1333242023 is an equidigital number, since it uses as much as digits as its factorization.

1333242023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464944.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 1333242023 is about 36513.5868273715. The cubic root of 1333242023 is about 1100.6172907182.

Adding to 1333242023 its reverse (3202423331), we get a palindrome (4535665354).

It can be divided in two parts, 13332 and 42023, that added together give a palindrome (55355).

The spelling of 1333242023 in words is "one billion, three hundred thirty-three million, two hundred forty-two thousand, twenty-three".