1333223331 has 64 divisors (see below), whose sum is σ = 2120947200. Its totient is φ = 736128000.

The previous prime is 1333223279. The next prime is 1333223341.

1333223331 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1333223331 - 2¹⁸ = 1332961187 is a prime.

It is a super-2 number, since 2×1333223331² = 3554968900645471122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1333223341) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2342815 + ... + 2343383.

It is an arithmetic number, because the mean of its divisors is an integer number (33139800).

Almost surely, 2^1333223331 is an apocalyptic number.

1333223331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1333223331 is a deficient number, since it is larger than the sum of its proper divisors (787723869).

1333223331 is a wasteful number, since it uses less digits than its factorization.

1333223331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740.

The product of its digits is 2916, while the sum is 24.

The square root of 1333223331 is about 36513.3308669587. The cubic root of 1333223331 is about 1100.6121471573.

It can be divided in two parts, 13332 and 23331, that added together give a palindrome (36663).

The spelling of 1333223331 in words is "one billion, three hundred thirty-three million, two hundred twenty-three thousand, three hundred thirty-one".