20340201112 has 64 divisors (see below), whose sum is σ = 48121516800. Its totient is φ = 7829255040.

The previous prime is 20340201109. The next prime is 20340201113. The reversal of 20340201112 is 21110204302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20340201113) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 147787 + ... + 250042.

It is an arithmetic number, because the mean of its divisors is an integer number (751898700).

Almost surely, 2^20340201112 is an apocalyptic number.

20340201112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20340201112 is an abundant number, since it is smaller than the sum of its proper divisors (27781315688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20340201112 is a wasteful number, since it uses less digits than its factorization.

20340201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397936 (or 397932 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20340201112 its reverse (21110204302), we get a palindrome (41450405414).

The spelling of 20340201112 in words is "twenty billion, three hundred forty million, two hundred one thousand, one hundred twelve".