1023231441133 has 16 divisors (see below), whose sum is σ = 1153029888000. Its totient is φ = 899602628400.

The previous prime is 1023231441083. The next prime is 1023231441143. The reversal of 1023231441133 is 3311441323201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1023231441133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023231441143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 489735 + ... + 1512052.

It is an arithmetic number, because the mean of its divisors is an integer number (72064368000).

Almost surely, 2^{1023231441133} is an apocalyptic number.

It is an amenable number.

1023231441133 is a deficient number, since it is larger than the sum of its proper divisors (129798446867).

1023231441133 is a wasteful number, since it uses less digits than its factorization.

1023231441133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003328.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1023231441133 its reverse (3311441323201), we get a palindrome (4334672764334).

The spelling of 1023231441133 in words is "one trillion, twenty-three billion, two hundred thirty-one million, four hundred forty-one thousand, one hundred thirty-three".