1333420233 has 4 divisors (see below), whose sum is σ = 1777893648. Its totient is φ = 888946820.

The previous prime is 1333420219. The next prime is 1333420271. The reversal of 1333420233 is 3320243331.

It is a happy number.

1333420233 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 1333420233 - 2⁵ = 1333420201 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1333420213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222236703 + ... + 222236708.

It is an arithmetic number, because the mean of its divisors is an integer number (444473412).

Almost surely, 2^1333420233 is an apocalyptic number.

It is an amenable number.

1333420233 is a deficient number, since it is larger than the sum of its proper divisors (444473415).

1333420233 is an equidigital number, since it uses as much as digits as its factorization.

1333420233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444473414.

The product of its (nonzero) digits is 3888, while the sum is 24.

The square root of 1333420233 is about 36516.0270703153. The cubic root of 1333420233 is about 1100.6663271435. Note that the first 3 decimals are identical.

Adding to 1333420233 its reverse (3320243331), we get a palindrome (4653663564).

The spelling of 1333420233 in words is "one billion, three hundred thirty-three million, four hundred twenty thousand, two hundred thirty-three".