20101112033033 has 4 divisors (see below), whose sum is σ = 20101123056000. Its totient is φ = 20101101010068.

The previous prime is 20101112033003. The next prime is 20101112033069. The reversal of 20101112033033 is 33033021110102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 20101112033033 - 2³⁸ = 19826234126089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20101112032996 and 20101112033014.

It is not an unprimeable number, because it can be changed into a prime (20101112033003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2052533 + ... + 6664466.

It is an arithmetic number, because the mean of its divisors is an integer number (5025280764000).

Almost surely, 2^{20101112033033} is an apocalyptic number.

It is an amenable number.

20101112033033 is a deficient number, since it is larger than the sum of its proper divisors (11022967).

20101112033033 is an equidigital number, since it uses as much as digits as its factorization.

20101112033033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11022966.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 20101112033033 its reverse (33033021110102), we get a palindrome (53134133143135).

The spelling of 20101112033033 in words is "twenty trillion, one hundred one billion, one hundred twelve million, thirty-three thousand, thirty-three".