1011131443433 has 8 divisors (see below), whose sum is σ = 1079630743488. Its totient is φ = 944676898704.

The previous prime is 1011131443411. The next prime is 1011131443573. The reversal of 1011131443433 is 3343441311101.

1011131443433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1011131443433 - 2⁸ = 1011131443177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1011131443396 and 1011131443405.

It is not an unprimeable number, because it can be changed into a prime (1011131448433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511187810 + ... + 511189787.

It is an arithmetic number, because the mean of its divisors is an integer number (134953842936).

Almost surely, 2^{1011131443433} is an apocalyptic number.

It is an amenable number.

1011131443433 is a deficient number, since it is larger than the sum of its proper divisors (68499300055).

1011131443433 is a wasteful number, since it uses less digits than its factorization.

1011131443433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022377663.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 1011131443433 its reverse (3343441311101), we get a palindrome (4354572754534).

The spelling of 1011131443433 in words is "one trillion, eleven billion, one hundred thirty-one million, four hundred forty-three thousand, four hundred thirty-three".