1233450052211 has 6 divisors (see below), whose sum is σ = 1335629346660. Its totient is φ = 1138569278808.

The previous prime is 1233450052207. The next prime is 1233450052339. The reversal of 1233450052211 is 1122500543321.

It is not a de Polignac number, because 1233450052211 - 2² = 1233450052207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1233450052201) 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 5 ways as a sum of consecutive naturals, for example, 3649260341 + ... + 3649260678.

It is an arithmetic number, because the mean of its divisors is an integer number (222604891110).

Almost surely, 2^{1233450052211} is an apocalyptic number.

1233450052211 is a deficient number, since it is larger than the sum of its proper divisors (102179294449).

1233450052211 is an equidigital number, since it uses as much as digits as its factorization.

1233450052211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7298521045 (or 7298521032 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 1233450052211 its reverse (1122500543321), we get a palindrome (2355950595532).

The spelling of 1233450052211 in words is "one trillion, two hundred thirty-three billion, four hundred fifty million, fifty-two thousand, two hundred eleven".