1233041055545 has 16 divisors (see below), whose sum is σ = 1603617934800. Its totient is φ = 904753684224.

The previous prime is 1233041055527. The next prime is 1233041055553. The reversal of 1233041055545 is 5455501403321.

It can be written as a sum of positive squares in 8 ways, for example, as 384558736384 + 848482319161 = 620128^2 + 921131^2 .

It is not a de Polignac number, because 1233041055545 - 2¹⁸ = 1233040793401 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1233041055499 and 1233041055508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60403370 + ... + 60423779.

It is an arithmetic number, because the mean of its divisors is an integer number (100226120925).

Almost surely, 2^{1233041055545} is an apocalyptic number.

It is an amenable number.

1233041055545 is a deficient number, since it is larger than the sum of its proper divisors (370576879255).

1233041055545 is a wasteful number, since it uses less digits than its factorization.

1233041055545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120827324.

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 1233041055545 its reverse (5455501403321), we get a palindrome (6688542458866).

The spelling of 1233041055545 in words is "one trillion, two hundred thirty-three billion, forty-one million, fifty-five thousand, five hundred forty-five".