20011233304 has 16 divisors (see below), whose sum is σ = 37871728200. Its totient is φ = 9912105792.

The previous prime is 20011233293. The next prime is 20011233313. The reversal of 20011233304 is 40333211002.

It is a super-3 number, since 3×20011233304³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11687949 + ... + 11689660.

Almost surely, 2^20011233304 is an apocalyptic number.

It is an amenable number.

20011233304 is a deficient number, since it is larger than the sum of its proper divisors (17860494896).

20011233304 is a wasteful number, since it uses less digits than its factorization.

20011233304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23377722 (or 23377718 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20011233304 its reverse (40333211002), we get a palindrome (60344444306).

The spelling of 20011233304 in words is "twenty billion, eleven million, two hundred thirty-three thousand, three hundred four".