20101024433 has 16 divisors (see below), whose sum is σ = 23721738240. Its totient is φ = 16667974800.

The previous prime is 20101024397. The next prime is 20101024453. The reversal of 20101024433 is 33442010102.

It is a cyclic number.

It is not a de Polignac number, because 20101024433 - 2¹⁰ = 20101023409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20101024453) 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, 695648 + ... + 723966.

It is an arithmetic number, because the mean of its divisors is an integer number (1482608640).

Almost surely, 2^20101024433 is an apocalyptic number.

It is an amenable number.

20101024433 is a deficient number, since it is larger than the sum of its proper divisors (3620713807).

20101024433 is a wasteful number, since it uses less digits than its factorization.

20101024433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31628.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20101024433 its reverse (33442010102), we get a palindrome (53543034535).

The spelling of 20101024433 in words is "twenty billion, one hundred one million, twenty-four thousand, four hundred thirty-three".