201233311403044 has 48 divisors (see below), whose sum is σ = 369980946800640. Its totient is φ = 95584533501600.

The previous prime is 201233311403041. The next prime is 201233311403063. The reversal of 201233311403044 is 440304113332102.

It is a junction number, because it is equal to n+sod(n) for n = 201233311402997 and 201233311403015.

It is not an unprimeable number, because it can be changed into a prime (201233311403041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64590117 + ... + 67633939.

It is an arithmetic number, because the mean of its divisors is an integer number (7707936391680).

Almost surely, 2^{201233311403044} is an apocalyptic number.

It is an amenable number.

201233311403044 is a deficient number, since it is larger than the sum of its proper divisors (168747635397596).

201233311403044 is a wasteful number, since it uses less digits than its factorization.

201233311403044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048760 (or 3048758 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 201233311403044 its reverse (440304113332102), we get a palindrome (641537424735146).

The spelling of 201233311403044 in words is "two hundred one trillion, two hundred thirty-three billion, three hundred eleven million, four hundred three thousand, forty-four".