1333212211001 has 24 divisors (see below), whose sum is σ = 1473074443008. Its totient is φ = 1196539820000.

The previous prime is 1333212210991. The next prime is 1333212211007. The reversal of 1333212211001 is 1001122123331.

It is a happy number.

It is not a de Polignac number, because 1333212211001 - 2²² = 1333208016697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1333212211007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143182136 + ... + 143191446.

It is an arithmetic number, because the mean of its divisors is an integer number (61378101792).

Almost surely, 2^{1333212211001} is an apocalyptic number.

1333212211001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1333212211001 is a deficient number, since it is larger than the sum of its proper divisors (139862232007).

1333212211001 is an equidigital number, since it uses as much as digits as its factorization.

1333212211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10141 (or 9782 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1333212211001 its reverse (1001122123331), we get a palindrome (2334334334332).

The spelling of 1333212211001 in words is "one trillion, three hundred thirty-three billion, two hundred twelve million, two hundred eleven thousand, one".