1023233205044 has 12 divisors (see below), whose sum is σ = 1895990938884. Its totient is φ = 481521508224.

The previous prime is 1023233205013. The next prime is 1023233205101. The reversal of 1023233205044 is 4405023323201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 407733331600 + 615499873444 = 638540^2 + 784538^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1023233204998 and 1023233205016.

It is a congruent number.

It is an unprimeable number.

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, 7523773499 + ... + 7523773634.

It is an arithmetic number, because the mean of its divisors is an integer number (157999244907).

Almost surely, 2^{1023233205044} is an apocalyptic number.

It is an amenable number.

1023233205044 is a deficient number, since it is larger than the sum of its proper divisors (872757733840).

1023233205044 is a wasteful number, since it uses less digits than its factorization.

1023233205044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15047547154 (or 15047547152 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 1023233205044 its reverse (4405023323201), we get a palindrome (5428256528245).

The spelling of 1023233205044 in words is "one trillion, twenty-three billion, two hundred thirty-three million, two hundred five thousand, forty-four".