20000000312033 has 32 divisors (see below), whose sum is σ = 23210691678720. Its totient is φ = 16879628206080.

The previous prime is 20000000311999. The next prime is 20000000312053. The reversal of 20000000312033 is 33021300000002.

It is a cyclic number.

It is not a de Polignac number, because 20000000312033 - 2¹⁰ = 20000000311009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20000000311999 and 20000000312017.

It is not an unprimeable number, because it can be changed into a prime (20000000312053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1035776783 + ... + 1035796091.

It is an arithmetic number, because the mean of its divisors is an integer number (725334114960).

Almost surely, 2^{20000000312033} is an apocalyptic number.

It is an amenable number.

20000000312033 is a deficient number, since it is larger than the sum of its proper divisors (3210691366687).

20000000312033 is a wasteful number, since it uses less digits than its factorization.

20000000312033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27537.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 20000000312033 its reverse (33021300000002), we get a palindrome (53021300312035).

The spelling of 20000000312033 in words is "twenty trillion, three hundred twelve thousand, thirty-three".