1333200221123 has 4 divisors (see below), whose sum is σ = 1411623763560. Its totient is φ = 1254776678688.

The previous prime is 1333200221107. The next prime is 1333200221137. The reversal of 1333200221123 is 3211220023331.

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

It is not a de Polignac number, because 1333200221123 - 2⁴ = 1333200221107 is a prime.

It is a super-2 number, since 2×1333200221123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1333200221173) 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 3 ways as a sum of consecutive naturals, for example, 39211771193 + ... + 39211771226.

It is an arithmetic number, because the mean of its divisors is an integer number (352905940890).

Almost surely, 2^{1333200221123} is an apocalyptic number.

1333200221123 is a deficient number, since it is larger than the sum of its proper divisors (78423542437).

1333200221123 is an equidigital number, since it uses as much as digits as its factorization.

1333200221123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78423542436.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1333200221123 its reverse (3211220023331), we get a palindrome (4544420244454).

The spelling of 1333200221123 in words is "one trillion, three hundred thirty-three billion, two hundred million, two hundred twenty-one thousand, one hundred twenty-three".