20113212012302 has 8 divisors (see below), whose sum is σ = 30169837814376. Its totient is φ = 10056599407512.

The previous prime is 20113212012277. The next prime is 20113212012319. The reversal of 20113212012302 is 20321021231102.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2672873 + ... + 6882635.

It is an arithmetic number, because the mean of its divisors is an integer number (3771229726797).

Almost surely, 2^{20113212012302} is an apocalyptic number.

20113212012302 is a deficient number, since it is larger than the sum of its proper divisors (10056625802074).

20113212012302 is a wasteful number, since it uses less digits than its factorization.

20113212012302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6598642.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 20113212012302 its reverse (20321021231102), we get a palindrome (40434233243404).

The spelling of 20113212012302 in words is "twenty trillion, one hundred thirteen billion, two hundred twelve million, twelve thousand, three hundred two".