20112012335 has 32 divisors (see below), whose sum is σ = 26091763200. Its totient is φ = 14835657600.

The previous prime is 20112012317. The next prime is 20112012341. The reversal of 20112012335 is 53321021102.

It is not a de Polignac number, because 20112012335 - 2⁸ = 20112012079 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 548342 + ... + 583868.

It is an arithmetic number, because the mean of its divisors is an integer number (815367600).

Almost surely, 2^20112012335 is an apocalyptic number.

20112012335 is a deficient number, since it is larger than the sum of its proper divisors (5979750865).

20112012335 is a wasteful number, since it uses less digits than its factorization.

20112012335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35711.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 20112012335 its reverse (53321021102), we get a palindrome (73433033437).

The spelling of 20112012335 in words is "twenty billion, one hundred twelve million, twelve thousand, three hundred thirty-five".