1233340541205 has 8 divisors (see below), whose sum is σ = 1973344865952. Its totient is φ = 657781621968.

The previous prime is 1233340541177. The next prime is 1233340541227. The reversal of 1233340541205 is 5021450433321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1233340541205 - 2⁹ = 1233340540693 is a prime.

It is a super-2 number, since 2×1233340541205² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41111351359 + ... + 41111351388.

It is an arithmetic number, because the mean of its divisors is an integer number (246668108244).

Almost surely, 2^{1233340541205} is an apocalyptic number.

1233340541205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1233340541205 is a deficient number, since it is larger than the sum of its proper divisors (740004324747).

1233340541205 is an equidigital number, since it uses as much as digits as its factorization.

1233340541205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82222702755.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 1233340541205 its reverse (5021450433321), we get a palindrome (6254790974526).

The spelling of 1233340541205 in words is "one trillion, two hundred thirty-three billion, three hundred forty million, five hundred forty-one thousand, two hundred five".