20133110 has 16 divisors (see below), whose sum is σ = 36924336. Its totient is φ = 7901088.

The previous prime is 20133107. The next prime is 20133131. The reversal of 20133110 is 1133102.

It is a junction number, because it is equal to n+sod(n) for n = 20133091 and 20133100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18464 + ... + 19523.

It is an arithmetic number, because the mean of its divisors is an integer number (2307771).

Almost surely, 2^20133110 is an apocalyptic number.

20133110 is a deficient number, since it is larger than the sum of its proper divisors (16791226).

20133110 is a wasteful number, since it uses less digits than its factorization.

20133110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38047.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 20133110 is about 4486.9934254465. The cubic root of 20133110 is about 272.0426241593.

Adding to 20133110 its reverse (1133102), we get a palindrome (21266212).

The spelling of 20133110 in words is "twenty million, one hundred thirty-three thousand, one hundred ten".