1233003223331 has 16 divisors (see below), whose sum is σ = 1404251216640. Its totient is φ = 1071661530720.

The previous prime is 1233003223327. The next prime is 1233003223357. The reversal of 1233003223331 is 1333223003321.

It is a happy number.

It is not a de Polignac number, because 1233003223331 - 2² = 1233003223327 is a prime.

It is a super-2 number, since 2×1233003223331² (a number of 25 digits) contains 22 as substring.

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 1233003223331.

It is not an unprimeable number, because it can be changed into a prime (1233003223031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 642836 + ... + 1696833.

It is an arithmetic number, because the mean of its divisors is an integer number (87765701040).

Almost surely, 2^{1233003223331} is an apocalyptic number.

1233003223331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1233003223331 is a deficient number, since it is larger than the sum of its proper divisors (171247993309).

1233003223331 is a wasteful number, since it uses less digits than its factorization.

1233003223331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341786.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 1233003223331 its reverse (1333223003321), we get a palindrome (2566226226652).

The spelling of 1233003223331 in words is "one trillion, two hundred thirty-three billion, three million, two hundred twenty-three thousand, three hundred thirty-one".