20211300033 has 16 divisors (see below), whose sum is σ = 27089427456. Its totient is φ = 13403861840.

The previous prime is 20211300029. The next prime is 20211300059. The reversal of 20211300033 is 33000311202.

It is a cyclic number.

It is not a de Polignac number, because 20211300033 - 2² = 20211300029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20211299985 and 20211300021.

It is not an unprimeable number, because it can be changed into a prime (20211300073) 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, 447766 + ... + 490832.

It is an arithmetic number, because the mean of its divisors is an integer number (1693089216).

Almost surely, 2^20211300033 is an apocalyptic number.

It is an amenable number.

20211300033 is a deficient number, since it is larger than the sum of its proper divisors (6878127423).

20211300033 is a wasteful number, since it uses less digits than its factorization.

20211300033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43884.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20211300033 its reverse (33000311202), we get a palindrome (53211611235).

The spelling of 20211300033 in words is "twenty billion, two hundred eleven million, three hundred thousand, thirty-three".